Perfectionnements aux mandrins porte-forets,申请号FRD795312-传众专利搜索

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发明名称	Perfectionnements aux mandrins porte-forets
摘要
申请公布号	FR795312(A)	申请公布日期	1936.03.11
申请号	FRD795312	申请日期	1934.12.15
申请人		发明人	ROUX CHARLES;ROUX;HUETTE
分类号	B23B31/12	主分类号	B23B31/12
代理机构		代理人
主权项
地址

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