Perfectionnement aux treuils,申请号FRD792380-传众专利搜索

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发明名称	Perfectionnement aux treuils
摘要
申请公布号	FR792380(A)	申请公布日期	1935.12.30
申请号	FRD792380	申请日期	1935.07.12
申请人		发明人	SAINT-MARTIN
分类号	B66D5/00	主分类号	B66D5/00
代理机构		代理人
主权项
地址

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