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公开(公告)号:CA820789A
公开(公告)日:1969-08-19
申请号:CA820789D
Applicant: DEGUSSA
Inventor: SCHWARZ RUDOLF , KLOEPFER HARRY
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公开(公告)号:CA764323A
公开(公告)日:1967-08-01
申请号:CA764323D
Applicant: DEGUSSA
Inventor: KLOEPFER HARRY , KNORRE HELMUT
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公开(公告)号:CA820789A
公开(公告)日:1969-08-19
申请号:CA820789D
Applicant: DEGUSSA
Inventor: SCHWARZ RUDOLF , KLOEPFER HARRY
公开(公告)号:CA764323A
公开(公告)日:1967-08-01
申请号:CA764323D
Applicant: DEGUSSA
Inventor: KLOEPFER HARRY , KNORRE HELMUT