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公开(公告)号:US2284003A
公开(公告)日:1942-05-26
申请号:US37535341
申请日:1941-01-21
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
IPC: A47B1/04
CPC classification number: A47B1/04 , Y10T74/20588
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公开(公告)号:US2187133A
公开(公告)日:1940-01-16
申请号:US20117038
申请日:1938-04-09
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
IPC: A47B1/05
CPC classification number: A47B1/05
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公开(公告)号:US1125574A
公开(公告)日:1915-01-19
申请号:US1914843483
申请日:1914-06-06
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
CPC classification number: B25C1/02
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公开(公告)号:US1039557A
公开(公告)日:1912-09-24
申请号:US1911665516
申请日:1911-12-13
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
CPC classification number: E05C17/203 , Y10T16/61
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公开(公告)号:US893856A
公开(公告)日:1908-07-21
申请号:US1908429705
申请日:1908-04-28
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
CPC classification number: A47F7/30
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公开(公告)号:US2139596A
公开(公告)日:1938-12-06
申请号:US12008437
申请日:1937-01-11
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
IPC: A47G1/16
CPC classification number: A47G1/24
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公开(公告)号:US1983911A
公开(公告)日:1934-12-11
申请号:US58013831
申请日:1931-12-10
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
CPC classification number: A63B21/153 , A63B22/0076 , A63B2022/0041 , A63B2022/0079 , A63B2208/12
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公开(公告)号:US1651825A
公开(公告)日:1927-12-06
申请号:US640725
申请日:1925-02-02
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
IPC: A47B1/04
CPC classification number: A47B1/04
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公开(公告)号:US1583405A
公开(公告)日:1926-05-04
申请号:US61806923
申请日:1923-02-09
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
IPC: F16B12/48
CPC classification number: F16B12/48
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公开(公告)号:US925117A
公开(公告)日:1909-06-15
申请号:US1909490497
申请日:1909-04-17
Applicant: LUPPERT VALENTINE C
Inventor: LUPPERT VALENTINE C
CPC classification number: B60B33/0002 , Y10T16/202
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