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经营范围
发明名称
Procédé de fabrication d'alliages sans fusion des constituants
摘要
申请公布号
FR951104(A)
申请公布日期
1949.10.17
申请号
FRD951104
申请日期
1947.06.10
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
分类号
B22F3/00
主分类号
B22F3/00
代理机构
代理人
主权项
地址
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