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发明名称
摘要
申请公布号
DE1816219(C3)
申请公布日期
1980.01.24
申请号
DE19681816219
申请日期
1968.12.20
申请人
J.P. POELLATH KG, 8729 ZEIL
发明人
分类号
B02C19/00;B03B1/00;B60S1/46;(IPC1-7):B02C19/18
主分类号
B02C19/00
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代理人
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