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发明名称
Method of preparation of carbides
摘要
申请公布号
US1874641(A)
申请公布日期
1932.08.30
申请号
US19280311408
申请日期
1928.10.09
申请人
MOLYBDENUM CORPORATION
发明人
SESSIONS ROYAL L.
分类号
C22C1/05
主分类号
C22C1/05
代理机构
代理人
主权项
地址
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