Tire-bouchon à démultiplication progressive,申请号FRD872858-传众专利搜索

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发明名称	Tire-bouchon à démultiplication progressive
摘要
申请公布号	FR872858(A)	申请公布日期	1942.06.22
申请号	FRD872858	申请日期	1941.06.04
申请人		发明人	DUVAL RENE
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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