Springfield, VA, US
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Patent Grant
The United States of America, as represented by the Secretary of the Navy
Edward P. Gorzkowski
B28 - WORKING CEMENT, CLAY, OR STONE
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Patent Application
The Government of the United States of America, as represented by the Secreta...
Edward P. Gorzkowski
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Application
The Government of United States of America, as representedby the Secretary of...
Edward P. Gorzkowski, III
B28 - WORKING CEMENT, CLAY, OR STONE
