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发明名称
Verfahren zum Herstellen von Borcarbiden
摘要
申请公布号
DE886300(C)
申请公布日期
1953.08.13
申请号
DE1948P019750
申请日期
1948.10.27
申请人
D. SWAROVSKI GLASFABRIK;TYROLIT-SCHLEIFMITTEL-WERKE
发明人
PFEIFFER FRANZ DR.
分类号
C01B31/36
主分类号
C01B31/36
代理机构
代理人
主权项
地址
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