Gaithersburg, MD, US
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Patent Grant
The United States of America as represented by the Secretary of Commerce
Christopher James Evans
B24 - GRINDING POLISHING
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Patent Grant
The United States of America as represented by the Secretary of Commerce
Christopher James Evans
G01 - MEASURING TESTING
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Patent Grant
The United States of America as represented by the United States Department o...
Ralph L. Lundin
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
