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公开(公告)号:DE857962C
公开(公告)日:1952-12-04
申请号:DED0006202
申请日:1944-04-30
Applicant: DEGUSSA
Inventor: LEYERZAPF HERMANN DR , SCHWARZE WERNER DR , FUCHS OTTO DR , SCHULZ HERMANN DR
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公开(公告)号:DE870119C
公开(公告)日:1953-03-09
申请号:DED0006195
申请日:1944-05-07
Applicant: DEGUSSA
Inventor: SCHULZ HERMANN DR , LEYERZAPF HERMANN DR , WAGNER HANS DR
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