Perfectionnement aux machines à déboucher,申请号FRD1015072-传众专利搜索

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发明名称	Perfectionnement aux machines à déboucher
摘要
申请公布号	FR1015072(A)	申请公布日期	1952.08.27
申请号	FRD1015072	申请日期	1950.03.27
申请人		发明人	COQUOT LUCIEN
分类号	B67B7/04	主分类号	B67B7/04
代理机构		代理人
主权项
地址

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