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公开(公告)号:US2308353A
公开(公告)日:1943-01-12
申请号:US38975741
申请日:1941-04-22
Applicant: SPENCER BOWEN WILLIAM
Inventor: SPENCER BOWEN WILLIAM
IPC: A01J15/00
CPC classification number: A01J15/00
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公开(公告)号:US2178780A
公开(公告)日:1939-11-07
申请号:US7078836
申请日:1936-03-25
Applicant: HENRY DOERING
Inventor: CHARLES DOERING
IPC: A01J15/00
CPC classification number: A01J15/00 , Y10S165/088
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公开(公告)号:US2119074A
公开(公告)日:1938-05-31
申请号:US15365637
申请日:1937-07-14
Applicant: PRUDIE DACE
Inventor: PRUDIE DACE
IPC: A01J15/00
CPC classification number: A01J15/00
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公开(公告)号:US1744449A
公开(公告)日:1930-01-21
申请号:US37941729
申请日:1929-07-19
Applicant: DAWSON CLARENCE L
Inventor: DAWSON CLARENCE L
IPC: A01J15/00
CPC classification number: A01J15/00
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公开(公告)号:US1643503A
公开(公告)日:1927-09-27
申请号:US8945626
申请日:1926-02-19
Applicant: STEIMEL GEB MASCHF
Inventor: FRITZ KUCHENMEISTER
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公开(公告)号:US1521413A
公开(公告)日:1924-12-30
申请号:US68730224
申请日:1924-01-19
Applicant: HARVIE ALLEN
Inventor: HARVIE ALLEN
IPC: A01J15/00
CPC classification number: A01J15/00
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公开(公告)号:US1448919A
公开(公告)日:1923-03-20
申请号:US51195821
申请日:1921-10-31
Applicant: DUFFY JAMES F
Inventor: DUFFY JAMES F
CPC classification number: B21D53/00 , A01J15/00 , Y10T16/44 , Y10T16/498
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公开(公告)号:US1405016A
公开(公告)日:1922-01-31
申请号:US30091919
申请日:1919-05-31
Applicant: SENKE CHARLES E
Inventor: SENKE CHARLES E
IPC: A01J15/00
CPC classification number: A01J15/00
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公开(公告)号:US1394221A
公开(公告)日:1921-10-18
申请号:US44567621
申请日:1921-02-17
Applicant: WILSON & COMPANY
Inventor: SAPPER RALPH J
IPC: A01J15/00
CPC classification number: A01J15/00
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