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1.Machine for forming enlarged or extended heads upon nails and the like. 失效
Title translation: 用于在钉子和类似物上形成放大或扩展的头的机器。公开(公告)号:US955635A
公开(公告)日:1910-04-19
申请号:US1908442991
申请日:1908-07-10
Applicant: DAVIES JOSEPH BARTLETT , BELL HARCOURT
Inventor: DAVIES JOSEPH BARTLETT , BELL HARCOURT
CPC classification number: B65G47/1478
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2.Machine for forming enlarged or extended heads upon nails, &c. 失效
Title translation: 用于在钉子上形成放大或扩展的头部的机器&C。公开(公告)号:US1009484A
公开(公告)日:1911-11-21
申请号:US1907391476
申请日:1907-09-05
Applicant: DAVIES JOSEPH BARTLETT , BELL HARCOURT
Inventor: DAVIES JOSEPH BARTLETT , BELL HARCOURT
CPC classification number: B21G5/00
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公开(公告)号:US862140A
公开(公告)日:1907-08-06
申请号:US1906301107
申请日:1906-02-14
Applicant: DAVIES JOSEPH BARTLETT
Inventor: DAVIES JOSEPH BARTLETT
CPC classification number: E04D13/0725
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公开(公告)号:US821025A
公开(公告)日:1906-05-22
申请号:US1903140710
申请日:1903-01-27
Applicant: DAVIES JOSEPH BARTLETT
Inventor: DAVIES JOSEPH BARTLETT
CPC classification number: F16B15/06 , Y10S411/923 , Y10T24/4696
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