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THERMOPILE VACUUM GAGE TUBE SIMULATOR
US 3,531,978 A
Filed
: 09/13/1968
Issued
: 10/06/1970
Est. Priority Date
: 09/13/1968
Status: Expired due to Term
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Current Assignee
Paul R. Yeager
Original Assignee
Paul R. Yeager
Inventors
Yeager, Paul R.
Application Number
US04/759,665
Time in Patent Office
753 Days
Field of Search
US Class Current
73/1.58
CPC Class Codes
G01L 27/02
of indicators
G06G 7/48
Analogue computers for spec...
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