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公开(公告)号:US830031A
公开(公告)日:1906-09-04
申请号:US1897655593
申请日:1897-10-18
Applicant: DIAMOND MATCH CO
Inventor: WILLIAMS WILLIAM ERASTUS
CPC classification number: C06F1/08
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公开(公告)号:US741866A
公开(公告)日:1903-10-20
申请号:US1899715041
申请日:1899-04-29
Applicant: DIAMOND MATCH CO
Inventor: WILLIAMS WILLIAM ERASTUS
CPC classification number: C06F1/08
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公开(公告)号:US876921A
公开(公告)日:1908-01-14
申请号:US1903161255
申请日:1903-06-13
Applicant: DIAMOND MATCH CO
Inventor: WILLIAMS WILLIAM ERASTUS
CPC classification number: B27M3/20
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公开(公告)号:US803649A
公开(公告)日:1905-11-07
申请号:US1899716543
申请日:1899-05-12
Applicant: DIAMOND MATCH CO
Inventor: WILLIAMS WILLIAM ERASTUS
CPC classification number: C06F1/26
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公开(公告)号:US795877A
公开(公告)日:1905-08-01
申请号:US1898035145
申请日:1898-08-08
Applicant: DIAMOND MATCH CO
Inventor: WILLIAMS WILLIAM ERASTUS
CPC classification number: C06F1/04
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