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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:US698526A
公开(公告)日:1902-04-29
申请号:US1902094025
申请日:1902-02-14
Applicant: P C TOMSON & COMPANY , EMMA M TOMSON , MARTIN E BRIGHAM , HARRY K BUCK
Inventor: LOCKWOOD EDWARD M JR
CPC classification number: C06F1/08
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公开(公告)号:US675902A
公开(公告)日:1901-06-11
申请号:US1900028357
申请日:1900-08-28
Applicant: JOSEPH H SWETT
Inventor: PARKER WILLIAM H
CPC classification number: C06F1/08
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公开(公告)号:US672591A
公开(公告)日:1901-04-23
申请号:US1900038994
申请日:1900-12-07
Applicant: CHRIST CHARLES F
Inventor: CHRIST CHARLES F
CPC classification number: C06F1/08
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公开(公告)号:US654815A
公开(公告)日:1900-07-31
申请号:US1900017012
申请日:1900-05-17
Applicant: STOCKING EDGAR B
Inventor: STOCKING EDGAR B
CPC classification number: C06F1/08
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