St. Joseph, IL, US
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Patent Grant
The United States of America as represented by the Secretary of the Army
Ray G. McCormack
B28 - WORKING CEMENT, CLAY, OR STONE
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Patent Grant
The United States of America as represented by the Secretary of the Army
Howard S. Savage
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
The United States of America as represented by the Secretary of the Army
Ray G. McCormack
G01 - MEASURING TESTING
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Patent Grant
The United States of America as represented by the Secretary of the Army
Ray G. McCormack
G08 - SIGNALLING
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Patent Grant
The United States of America as represented by the Secretary of the Army
Paul H. Nielsen
G08 - SIGNALLING
Information
Patent Grant
The United States of America as represented by the Secretary of the Army
Ray G. McCormack
G01 - MEASURING TESTING
Information
Patent Grant
The United States of America as represented by the Secretary of the Army
Ray G. McCormack
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
The United States of America as represented by the Secretary of the Army
Ray G. McCormack
G01 - MEASURING TESTING
