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公开(公告)号：DE1107038B
公开(公告)日：1961-05-18
申请号：DEB0052085
申请日：1959-02-12
Applicant: BASF AG
Inventor： STECH GEORG , FEES DR KARL , WILCK ADOLF-FRIEDRICH
IPC: F16K31/363 , F16K39/00 , F16K47/06 , G05D16/10
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