Suiveur de contour,申请号FRD680731-传众专利搜索

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发明名称	Suiveur de contour
摘要
申请公布号	FR680731(A)	申请公布日期	1930.05.05
申请号	FRD680731	申请日期	1929.08.23
申请人	KELLER MECHANICAL ENGINEERING CORPORATION	发明人
分类号	B23Q35/32	主分类号	B23Q35/32
代理机构		代理人
主权项
地址

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