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公开(公告)号：US3018261A
公开(公告)日：1962-01-23
申请号：US66491557
申请日：1957-06-11
Applicant: BAYER AG
Inventor： VON FRIEDRICH ADOLF , GOTTFRIED SCRIBA
IPC: C08K9/08
CPC classification number: C08K9/08
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