Dispositif pour l'usinage au tour de surfaces sphériques,申请号FRD995353-传众专利搜索

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发明名称	Dispositif pour l'usinage au tour de surfaces sphériques
摘要
申请公布号	FR995353(A)	申请公布日期	1951.11.30
申请号	FRD995353	申请日期	1949.09.17
申请人		发明人	DROUMAGUET PAUL LE
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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