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经营范围
发明名称
Manufacture of boron carbides
摘要
申请公布号
GB464182(A)
申请公布日期
1937.04.13
申请号
GB19360021551
申请日期
1936.08.05
申请人
DR. ALEXANDER WACKER GESELLSCHAFT FUER ELEKTROCHEMISCHE INDUSTRIE G.M.B.H.
发明人
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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