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公开(公告)号:US2101523A
公开(公告)日:1937-12-07
申请号:US5365435
申请日:1935-12-09
Applicant: WILLIS RICHARD M
Inventor: WILLIS RICHARD M
IPC: A47K1/02
CPC classification number: A47K1/02 , E03C2201/90
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公开(公告)号:US1648386A
公开(公告)日:1927-11-08
申请号:US19030527
申请日:1927-05-10
IPC: E03C1/14
CPC classification number: E03C1/14 , E03C2201/90
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公开(公告)号:US1480145A
公开(公告)日:1924-01-08
申请号:US63867623
申请日:1923-05-12
Applicant: BERVEN SIGURD O
Inventor: BERVEN SIGURD O
IPC: A47K1/02
CPC classification number: A47K1/02 , E03C2201/90
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公开(公告)号:US1134696A
公开(公告)日:1915-04-06
申请号:US1914855756
申请日:1914-08-08
Applicant: NEMEC MARY
Inventor: NEMEC MARY
CPC classification number: E03C2201/90
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公开(公告)号:US1120823A
公开(公告)日:1914-12-15
申请号:US1914818772
申请日:1914-02-14
Applicant: KING GEORGE H
Inventor: KING GEORGE H
CPC classification number: E03C2201/90
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公开(公告)号:US1053409A
公开(公告)日:1913-02-18
申请号:US1911668199
申请日:1911-12-28
Applicant: LEACH CHARLES H
Inventor: LEACH CHARLES H
CPC classification number: E03C1/324 , B67D1/0829 , E03C2201/90 , Y10T137/6144 , Y10T137/7039
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公开(公告)号:US834983A
公开(公告)日:1906-11-06
申请号:US1905267704
申请日:1905-06-30
Applicant: JAMES WILLARD C
Inventor: JAMES WILLARD C
CPC classification number: E03C2201/90
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公开(公告)号:US599706A
公开(公告)日:1898-03-01
申请号:US599706D
CPC classification number: A47K1/05 , E03C2201/90 , F16M11/10 , F16M11/2092 , F16M11/24 , F16M2200/063
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