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公开(公告)号:US904394A
公开(公告)日:1908-11-17
申请号:US1908419945
申请日:1908-03-09
Applicant: OHIO MATCH COMPANY
Inventor: YOUNG EDWIN J , WEAVER JAMES H
CPC classification number: C06F1/12
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公开(公告)号:US920513A
公开(公告)日:1909-05-04
申请号:US1908419946
申请日:1908-03-09
Applicant: OHIO MATCH COMPANY
Inventor: YOUNG EDWIN J , WEAVER JAMES H
CPC classification number: C06F1/02
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公开(公告)号:US1167324A
公开(公告)日:1916-01-04
申请号:US745015
申请日:1915-02-10
Applicant: OHIO MATCH COMPANY
Inventor: YOUNG EDWIN J , WELKER ALVIN D
CPC classification number: G03G15/0877
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公开(公告)号:US1129032A
公开(公告)日:1915-02-16
申请号:US1914829299
申请日:1914-04-03
Applicant: OHIO MATCH COMPANY
Inventor: YOUNG EDWIN J , WELKER ALVIN D
CPC classification number: C06F1/26
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