Acquisition Source
Headquarters
Document Type
Other - Patent
Date Acquired
August 24, 2013
Publication Date
March 15, 1977
Subject Category
Instrumentation And Photography Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-515369Patent Number: US-PATENT-4,012,253 Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,012,253
Patent Application
US-PATENT-APPL-SN-515369