WHEATON, MD, US
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Patent Grant
The United States of America, as represented by the Secretary of Commerce, th...
Charles W. Clark
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
The United States of America as represented by the Secretary of the Commerce,...
Alan Keith Thompson
G01 - MEASURING TESTING
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Patent Application
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
CHARLES W. CLARK
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Application
CHARLES W. CLARK
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Alan Keith Thompson
G01 - MEASURING TESTING
