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公开(公告)号:US2746491A
公开(公告)日:1956-05-22
申请号:US30086352
申请日:1952-07-25
Applicant: DIAMOND MATCH CO
Inventor: CHARLES FORNEY
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公开(公告)号:US2702058A
公开(公告)日:1955-02-15
申请号:US1085548
申请日:1948-02-25
Applicant: DIAMOND MATCH CO
Inventor: CHARLES FORNEY
CPC classification number: B27M3/24 , B23P19/048 , D06F55/00 , Y10T29/53613 , Y10T83/2098 , Y10T83/2192 , Y10T83/6571 , Y10T83/6588
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