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公开(公告)号:US3206770A
公开(公告)日:1965-09-21
申请号:US36226864
申请日:1964-04-24
Applicant: CARLSON DAVID A
Inventor: CARLSON DAVID A
IPC: A47K1/12
CPC classification number: A47K1/12 , E03C2201/90
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公开(公告)号:US2907048A
公开(公告)日:1959-10-06
申请号:US66868957
申请日:1957-06-28
Applicant: THELMA GOULD
Inventor: THELMA GOULD
IPC: E03C1/01
CPC classification number: E03C1/01 , E03C2201/90
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公开(公告)号:US2375090A
公开(公告)日:1945-05-01
申请号:US50836643
申请日:1943-10-30
Applicant: DOUGLAS AIRCRAFT CO INC
Inventor: ECKHARDT FERDINAND F , PEARSON EDGAR H , ALBERTINE ALBERT W
CPC classification number: E03C1/14 , E03C1/01 , E03C2201/90
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公开(公告)号:US2315927A
公开(公告)日:1943-04-06
申请号:US40064141
申请日:1941-07-01
Applicant: PULLMAN STANDARD CAR MFG CO
Inventor: BRACK JOSEPH L
IPC: B61D35/00
CPC classification number: B61D35/002 , E03C2201/90 , Y10T16/53615
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公开(公告)号:US1317829A
公开(公告)日:1919-10-07
申请号:US1317829D
CPC classification number: E03C1/14 , E03C2201/90
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公开(公告)号:US1264105A
公开(公告)日:1918-04-23
申请号:US19417217
申请日:1917-10-01
Applicant: MCGLAUFLIN ADELIA
Inventor: MCGLAUFLIN ADELIA
CPC classification number: E03C2201/90
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公开(公告)号:US929820A
公开(公告)日:1909-08-03
申请号:US1909472308
申请日:1909-01-14
Applicant: BOND OLIVER S
Inventor: BOND OLIVER S
CPC classification number: E03C2201/90
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公开(公告)号:US880961A
公开(公告)日:1908-03-03
申请号:US1907367761
申请日:1907-04-12
Applicant: ASHCROFT MFG COMPANY
Inventor: BLANCHARD FREDERICK C
CPC classification number: E03C2201/90
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公开(公告)号:US858628A
公开(公告)日:1907-07-02
申请号:US1907356988
申请日:1907-02-12
Applicant: ROSS MINNIE M
Inventor: ROSS MINNIE M
CPC classification number: E03C2201/90
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