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发明名称
摘要
申请公布号
DE2556429(B2)
申请公布日期
1981.01.29
申请号
DE19752556429
申请日期
1975.12.15
申请人
BAYER AG, 5090 LEVERKUSEN
发明人
NIEDERPRUEM, HANS, DR., 4000 DUESSELDORF;KLEIN, HEINZ GUENTER, 5000 KOELN;MEUSSDOERFFER, JOHANN-NIKOLAUS, DR., 5071 BLECHER
分类号
C03C15/00;C03C15/02;(IPC1-7):C03C15/00
主分类号
C03C15/00
代理机构
代理人
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