Clef à tube perfectionnée,申请号FRD59220-传众专利搜索

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发明名称	Clef à tube perfectionnée
摘要
申请公布号	FR59220(E)	申请公布日期	1954.05.06
申请号	FRD59220	申请日期	1949.04.27
申请人		发明人	BATTUD CHARLES-RAOUL-CLAUDE
分类号	B25B13/06;B25B13/48	主分类号	B25B13/06
代理机构		代理人
主权项
地址

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