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1.
公开(公告)号:US3390965A
公开(公告)日:1968-07-02
申请号:US43736865
申请日:1965-03-05
Applicant: HOECHST AG
Inventor: DITMAR BACHMANN , HANS HOYER , EGIDIUS WELFERS , WOLFGANG FISCHER
CPC classification number: C08G63/785 , B01J19/242 , B01J2219/00121 , B01J2219/00162 , B01J2219/00168 , B01J2219/00182 , B01J2219/182
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公开(公告)号:US3352959A
公开(公告)日:1967-11-14
申请号:US34851964
申请日:1964-03-02
Applicant: HOECHST AG
Inventor: HANS HOYER , EGIDIUS WELFERS , HEINZ KOPKE
IPC: D02G1/02
CPC classification number: D02G1/0286
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