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公开(公告)号:US3001970A
公开(公告)日:1961-09-26
申请号:US57945356
申请日:1956-04-20
Applicant: BASF AG
Inventor: FRIEDRICH EBEL , KARL BURGER , KARL HERRLE
公开(公告)号:US3001970A
公开(公告)日:1961-09-26
申请号:US57945356
申请日:1956-04-20
Applicant: BASF AG
Inventor: FRIEDRICH EBEL , KARL BURGER , KARL HERRLE