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公开(公告)号:US1452478A
公开(公告)日:1923-04-17
申请号:US45398921
申请日:1921-03-21
Applicant: CARLETON ELLIS
Inventor: CARLETON ELLIS
IPC: C07C51/41
CPC classification number: C07C51/412 , C07C53/06
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公开(公告)号:US1447937A
公开(公告)日:1923-03-06
申请号:US43134820
申请日:1920-12-17
Applicant: CARLETON ELLIS , STEWART VERNON T
Inventor: CARLETON ELLIS , STEWART VERNON T
IPC: C01G28/00
CPC classification number: C01G28/005
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公开(公告)号:US1447203A
公开(公告)日:1923-03-06
申请号:US40997420
申请日:1920-09-13
Applicant: CARLETON ELLIS , STEWART VERNON T
Inventor: CARLETON ELLIS , STEWART VERNON T
IPC: C01G28/02
CPC classification number: C01G28/023 , C01P2006/80
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公开(公告)号:US1414557A
公开(公告)日:1922-05-02
申请号:US30126819
申请日:1919-06-02
Applicant: CARLETON ELLIS
Inventor: CARLETON ELLIS
IPC: A23F5/44
CPC classification number: A23F5/44
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25.
公开(公告)号:US1390687A
公开(公告)日:1921-09-13
申请号:US8469816
申请日:1916-03-16
Applicant: CARLETON ELLIS
Inventor: CARLETON ELLIS
IPC: C11C3/12
CPC classification number: C11C3/12
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公开(公告)号:US1378336A
公开(公告)日:1921-05-17
申请号:US7695716
申请日:1916-02-08
Applicant: CARLETON ELLIS
Inventor: CARLETON ELLIS
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公开(公告)号:US1372615A
公开(公告)日:1921-03-22
申请号:US23048618
申请日:1918-04-24
Applicant: CARLETON ELLIS
Inventor: CARLETON ELLIS
IPC: A23D9/00
CPC classification number: A23D9/00
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28.Urea and/or urea derivative plastic and process of making same 失效
Title translation: 尿素和/或尿素衍生物的塑料及其制造方法公开(公告)号:US2009545A
公开(公告)日:1935-07-30
申请号:US35687829
申请日:1929-04-20
Applicant: CARLETON ELLIS
Inventor: CARLETON ELLIS
IPC: C08L61/24
CPC classification number: C08L61/24
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公开(公告)号:US1900638A
公开(公告)日:1933-03-07
申请号:US24094127
申请日:1927-12-17
Applicant: CARLETON ELLIS
Inventor: CARLETON ELLIS
IPC: C08G63/46
CPC classification number: C08G63/46
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公开(公告)号:US1897694A
公开(公告)日:1933-02-14
申请号:US10158026
申请日:1926-04-12
Applicant: CARLETON ELLIS
Inventor: CARLETON ELLIS
IPC: D21H17/60
CPC classification number: D21H17/60
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