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公开(公告)号:US1419951A
公开(公告)日:1922-06-20
申请号:US39646120
申请日:1920-07-15
Applicant: GOODRICH ACHESON EDWARD
Inventor: GOODRICH ACHESON EDWARD
IPC: D21H17/69
CPC classification number: D21H17/69
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公开(公告)号:US1345306A
公开(公告)日:1920-06-29
申请号:US37821320
申请日:1920-05-01
Applicant: GOODRICH ACHESON EDWARD
Inventor: GOODRICH ACHESON EDWARD
IPC: B01J13/00
CPC classification number: B01J13/0034 , Y10S516/901
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公开(公告)号:US1584588A
公开(公告)日:1926-05-11
申请号:US45373821
申请日:1921-03-19
Applicant: GOODRICH ACHESON EDWARD
Inventor: GOODRICH ACHESON EDWARD
IPC: C10G21/16
CPC classification number: C10G21/16
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公开(公告)号:US1456111A
公开(公告)日:1923-05-22
申请号:US41491420
申请日:1920-10-05
Applicant: GOODRICH ACHESON EDWARD
Inventor: GOODRICH ACHESON EDWARD
IPC: C04B33/04
CPC classification number: C04B33/04
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公开(公告)号:US1448246A
公开(公告)日:1923-03-13
申请号:US32051919
申请日:1919-08-28
Applicant: GOODRICH ACHESON EDWARD
Inventor: GOODRICH ACHESON EDWARD
CPC classification number: C10M1/08 , C10M2201/041 , C10M2201/042 , C10M2201/05 , C10M2201/103
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公开(公告)号:US1345305A
公开(公告)日:1920-06-29
申请号:US35334220
申请日:1920-01-22
Applicant: GOODRICH ACHESON EDWARD
Inventor: GOODRICH ACHESON EDWARD
IPC: B01J13/00
CPC classification number: B01J13/0034 , Y10S516/07
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