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公开(公告)号:US741567A
公开(公告)日:1903-10-13
申请号:US1903148557
申请日:1903-03-19
Applicant: TURNER CHARLES CHAPMAN
Inventor: TURNER CHARLES CHAPMAN
CPC classification number: A43B23/086
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公开(公告)号:US649185A
公开(公告)日:1900-05-08
申请号:US1899728865
申请日:1899-08-29
Applicant: TURNER CHARLES CHAPMAN
Inventor: TURNER CHARLES CHAPMAN
CPC classification number: D06F75/08
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