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经营范围
发明名称
Appareil à tourner et à polir au tour les surfaces sphériques, elliptiques, cylindriques, etc.
摘要
申请公布号
FR830805(A)
申请公布日期
1938.08.10
申请号
FRD830805
申请日期
1937.12.14
申请人
OSWALD, MASCHINENFABRIK
发明人
分类号
B23B5/40
主分类号
B23B5/40
代理机构
代理人
主权项
地址
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