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经营范围
发明名称
Appareil destiné au découpage autogène de pièces dont la surface à une configuration quelconque
摘要
申请公布号
FR838973(A)
申请公布日期
1939.03.21
申请号
FRD838973
申请日期
1938.06.07
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
B23K7/10
主分类号
B23K7/10
代理机构
代理人
主权项
地址
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