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公开(公告)号:US3499276A
公开(公告)日:1970-03-10
申请号:US3499276D
申请日:1968-07-17
Applicant: BASF AG
Inventor: SCHMID HANS , FELDHOFF HEINRICH , HAHN EDELFRIED , MARTIN WOLFGANG
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公开(公告)号:US3499076A
公开(公告)日:1970-03-03
申请号:US3499076D
申请日:1967-06-07
Applicant: BASF AG
Inventor: MARTIN WOLFGANG , HAHN EDELFRIED , SCHMID HANS , WENGER FRIEDRICH
IPC: D02G1/00
CPC classification number: D02G1/00
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