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公开(公告)号:US1621550A
公开(公告)日:1927-03-22
申请号:US13916026
申请日:1926-10-02
Applicant: MILLER RUBBER CO
Inventor: JOHN LEHR
IPC: A47K7/02
CPC classification number: A47K7/02 , Y10T156/1049
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公开(公告)号:US1431471A
公开(公告)日:1922-10-10
申请号:US50279521
申请日:1921-09-23
Applicant: MILLER RUBBER CO
Inventor: JOHN LEHR
IPC: B29D99/00
CPC classification number: B29D99/006 , B29K2021/00 , B29L2031/712
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公开(公告)号:US1599054A
公开(公告)日:1926-09-07
申请号:US9934726
申请日:1926-04-02
Applicant: MILLER RUBBER CO
Inventor: JOHN LEHR
CPC classification number: B29C67/0044 , B29C65/48 , B29C66/71 , B29C66/727 , B29C2793/00 , B29K2021/00 , B29K2105/04 , B29K2105/045 , B29L2031/7406 , Y10T152/10405 , Y10T156/1051
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