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公开(公告)号:US3254934A
公开(公告)日:1966-06-07
申请号:US31488863
申请日:1963-10-09
Applicant: BAYER AG
Inventor: MAX SCHWARZ , WINFRIED KRUCKENBERG
IPC: D06P1/32
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公开(公告)号:US3321266A
公开(公告)日:1967-05-23
申请号:US33661664
申请日:1964-01-09
Applicant: BAYER AG
Inventor: HERMANN WUNDERLICH , MAX SCHWARZ
IPC: C09B29/033 , D06P3/79
CPC classification number: C09B29/0025 , D06P3/79 , D06P3/795 , Y10S8/928
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3.
公开(公告)号:US3317272A
公开(公告)日:1967-05-02
申请号:US33664764
申请日:1964-01-09
Applicant: BAYER AG
Inventor: HERMANN WUNDERLICH , MAX SCHWARZ
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