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发明名称
Verschleissfeste keramische Koerper
摘要
申请公布号
DE705303(C)
申请公布日期
1941.04.23
申请号
DE1937P076127D
申请日期
1937.10.24
申请人
PORZELLANFABRIK KAHLA
发明人
RATH DR. PHIL. WERNER
分类号
B24D3/16
主分类号
B24D3/16
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代理人
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