Contact de rail,申请号FRD1116076-传众专利搜索

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发明名称	Contact de rail
摘要
申请公布号	FR1116076(A)	申请公布日期	1956.05.03
申请号	FRD1116076	申请日期	1954.12.20
申请人		发明人	VERSHOVEN WILHELM
分类号	B61L1/04	主分类号	B61L1/04
代理机构		代理人
主权项
地址

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