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公开(公告)号:US2792397A
公开(公告)日:1957-05-14
申请号:US51112155
申请日:1955-05-25
Applicant: BASF AG
Inventor: FRIEDRICH EBEL , RUDOLF RANDEBROCK , WALTER RUPP
IPC: C09B1/467
CPC classification number: C09B1/467
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公开(公告)号:US2731464A
公开(公告)日:1956-01-17
申请号:US30790252
申请日:1952-09-04
Applicant: BASF AG
Inventor: FRIEDRICH EBEL , WALTER RUPP , WALTER KELLER
IPC: C09B1/36
CPC classification number: C09B1/36
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公开(公告)号:US2715131A
公开(公告)日:1955-08-09
申请号:US32909952
申请日:1952-12-31
Applicant: BASF AG
Inventor: FRIEDRICH EBEL , WALTER RUPP
CPC classification number: C09B1/22
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公开(公告)号:US2697097A
公开(公告)日:1954-12-14
申请号:US37481153
申请日:1953-08-17
Applicant: BASF AG
Inventor: FRIEDRICH EBEL , WALTER RUPP , OTTO TRAUTH
IPC: C09B1/467
CPC classification number: C09B1/467
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