-
miscellaneous | unclassified
-
miscellaneous | unclassified
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Plainview Terminal Company
regional | railroads
-
Planned Transportation Corridor
governmental | transportation
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Personal Transfer Capsules
governmental | transportation
-
miscellaneous | unclassified
-
computing | texting
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Professional Technical And Clerical
business | occupation & positions
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Parents Television Counsel
miscellaneous | unclassified
-
community | educational
-
computing | telecom
-
governmental | military
-
miscellaneous | unclassified
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Parent Teacher Conference
community | educational
-
governmental | transportation
-
business | products
-
medical
-
miscellaneous | unclassified
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Platform Twinring Containerized
governmental | transportation
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Pre-process Treatment Chamber
academic & science | electronics
-
miscellaneous | unclassified
-
Parent Teacher Cooperative
miscellaneous | unclassified
-
governmental | fda
-
miscellaneous | unclassified
-
Percutaneous Transhepatic Cholangiography
medical | physiology
-
Percutaneous Transhepatic Cholangiogram
medical | physiology
-
Philadelphia Transportation Company
business | companies & firms
-
Principal's Training Center
miscellaneous | unclassified
-
Positive Temperature Coefficient
academic & science | chemistry
-
miscellaneous | unclassified
-
community | educational
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Portable Temperature Controller
governmental | nasa
-
medical | physiology
-
miscellaneous | unclassified
-
Pittsburgh Typewriter Calculator
business | companies & firms
-
Parapsychic Talents Center
business | companies & firms
-
Pittsburgh Technology Council
business | companies & firms
-
Personnel & Training Command
governmental | military
-
Publishing Technology Centre
academic & science | universities
-
governmental | fda
-
miscellaneous | unclassified
-
Par Technology Corporation
business | nyse symbols
-
Proportional Torque Control
governmental | transportation
-
Philadelphia Transportation Company
regional | railroads
-
miscellaneous | hobbies
-
miscellaneous | unclassified
-
governmental | police
-
computing | texting
-
academic & science | electronics
-
Positive Temperature Coeficient
miscellaneous | unclassified
-
Peace Through Confrontation
governmental | military
-
Post Transcriptional Control
miscellaneous | unclassified
-
community | sports
-
Personnel Transfer Capsule
academic & science | ocean science
-
Pentagon Telecommunications Center
governmental | military
-
Pacific Telecommunications Council
computing | telecom
-
Polymorphic Tracking Code
computing | security
-
Parametric Technology Corporation
business | companies & firms
-
Parametric Technology Corporation
miscellaneous | manufacturing
-
Posts And Telecommunications Corporation
business | companies & firms
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Papillary Thyroid Carcinoma
miscellaneous | unclassified
-
Principals' Training Center
miscellaneous | unclassified
-
Practical Training Centre
miscellaneous | unclassified
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Philadelphia Transportation Company
governmental | transportation
-
internet | chat
-
business | certifications
-
governmental | nasa
-
governmental | military
-
Parent's Television Council
community | media
-
Publishing Technology Center
academic & science | universities
-
community | media
-
business | tax
-
Parents Television Council
miscellaneous | unclassified
-
Piedmont Technical College
computing | telecom
-
governmental | nasa
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Pineville Telephone Company
business | companies & firms