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公开(公告)号:US1231351A
公开(公告)日:1917-06-26
申请号:US9168716
申请日:1916-04-17
Applicant: HIBBERT HAROLD
Inventor: HIBBERT HAROLD
CPC classification number: C07C201/02
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公开(公告)号:US1213369A
公开(公告)日:1917-01-23
申请号:US7121716
申请日:1916-01-10
Applicant: HIBBERT HAROLD
Inventor: HIBBERT HAROLD
CPC classification number: C06B45/105
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公开(公告)号:US1213367A
公开(公告)日:1917-01-23
申请号:US977415
申请日:1915-02-23
Applicant: HIBBERT HAROLD
Inventor: HIBBERT HAROLD
CPC classification number: C06B45/105
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公开(公告)号:US1283183A
公开(公告)日:1918-10-29
申请号:US22346518
申请日:1918-03-19
Applicant: HIBBERT HAROLD
Inventor: HIBBERT HAROLD
CPC classification number: C07C45/48
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公开(公告)号:US1270759A
公开(公告)日:1918-06-25
申请号:US5593415
申请日:1915-10-15
Applicant: HIBBERT HAROLD
Inventor: HIBBERT HAROLD
IPC: C07C31/20
CPC classification number: C07C31/20
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公开(公告)号:US1213368A
公开(公告)日:1917-01-23
申请号:US7121516
申请日:1916-01-10
Applicant: HIBBERT HAROLD
Inventor: HIBBERT HAROLD
CPC classification number: C10M171/001 , C10N2240/08
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