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Metallic racket
United States Patent 1556558
Inventors:
William, Gower Francis
James, Owen Hugh
John, Nash Robert
Publication Date:
10/06/1925
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Download PDF 1556558
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Assignee:
William, Gower Francis
James, Owen Hugh
John, Nash Robert
Primary Class:
473/545
International Classes:
A63B49/08
;
A63B49/12
;
A63B49/02