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Vertigage Trademarks
VERTIGAGE
ELECTRONIC INSTRUMENTS FOR INDICATING PROCESS VARIABLES (I.E., TEMPERATURE, PRESSURE, FLOW, ETC.) IN ANALOG (BARGRAPH) FORM-NAMELY, PROCESS INDICATORS
Expired
·
July 25, 1977
·
73135320
·
VERTIGAGE
PNEUMATICALLY ACTUATED PRESSURE INDICATING GAGE
Expired
·
September 15, 1970
·
72370744
·
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