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公开(公告)号:US1419144A
公开(公告)日:1922-06-13
申请号:US35289220
申请日:1920-01-20
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
IPC: D06H7/04
CPC classification number: D06H7/04 , Y10T83/6489 , Y10T83/6572 , Y10T83/6603 , Y10T83/727 , Y10T83/949
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公开(公告)号:US1338986A
公开(公告)日:1920-05-04
申请号:US25335418
申请日:1918-09-10
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
IPC: A01L7/02
CPC classification number: A01L7/02
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公开(公告)号:US1777313A
公开(公告)日:1930-10-07
申请号:US22932127
申请日:1927-10-28
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
IPC: B26D1/00
CPC classification number: B26D3/003 , Y10T83/654 , Y10T83/7809
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公开(公告)号:US1667420A
公开(公告)日:1928-04-24
申请号:US18450027
申请日:1927-04-18
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
IPC: A43D1/08
CPC classification number: A43D1/08
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公开(公告)号:US1636002A
公开(公告)日:1927-07-19
申请号:US66803223
申请日:1923-10-11
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
IPC: B30B15/00
CPC classification number: B30B15/0082
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公开(公告)号:US1445626A
公开(公告)日:1923-02-20
申请号:US36050920
申请日:1920-02-21
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
CPC classification number: B29D99/0032 , B29C37/0053 , B29C47/0023 , B29C47/0066 , B29C67/0018 , B29C69/001 , B29C2793/009 , B29K2021/00 , B29K2995/0072 , B29L2031/16 , B29L2031/32 , Y10T152/10648
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公开(公告)号:US1413663A
公开(公告)日:1922-04-25
申请号:US37921320
申请日:1920-05-06
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
CPC classification number: B26F1/40 , B26D3/003 , B29D99/0057 , Y10S264/70 , Y10T83/0457 , Y10T83/0577 , Y10T83/209
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公开(公告)号:US1382651A
公开(公告)日:1921-06-28
申请号:US36295820
申请日:1920-03-03
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
IPC: B29C37/02
CPC classification number: B29C37/02 , B29K2021/00 , Y10T83/739 , Y10T83/741 , Y10T83/7684
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公开(公告)号:US1362106A
公开(公告)日:1920-12-14
申请号:US34912420
申请日:1920-01-02
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
IPC: F16J15/22
CPC classification number: F16J15/22
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公开(公告)号:US1864071A
公开(公告)日:1932-06-21
申请号:US22932027
申请日:1927-10-28
Applicant: MECHANICAL RUBBER CO
Inventor: KENT WILLIAM J
IPC: B24B7/16
CPC classification number: B24B7/16
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