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1.
公开(公告)号:US3271273A
公开(公告)日:1966-09-06
申请号:US25828463
申请日:1963-02-13
Applicant: HALCON INTERNATIONAL INC
Inventor: FOX SHERWOOD N , SHERWIN MARTIN B
IPC: C01B7/19
CPC classification number: C01B7/191
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公开(公告)号:US3443898A
公开(公告)日:1969-05-13
申请号:US3443898D
申请日:1966-07-05
Applicant: HALCON INTERNATIONAL INC
Inventor: SHERWIN MARTIN B , FOX SHERWOOD N , COLTON JOHN WHITE
IPC: C01B21/084 , C01B21/52 , C01B21/00
CPC classification number: C01B21/0846
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