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发明名称
摘要
申请公布号
DE2521887(C3)
申请公布日期
1979.03.08
申请号
DE19752521887
申请日期
1975.05.14
申请人
FA. GUSTAV DEMMLER, 1000 BERLIN
发明人
JENSEN, BERND, 1000 BERLIN
分类号
A01G5/00;B29C65/78;B29C69/00;(IPC1-7):B31D5/00
主分类号
A01G5/00
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