Rail bond for electric railways,申请号GB19310017171-传众专利搜索

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发明名称	Rail bond for electric railways
摘要
申请公布号	GB372976(A)	申请公布日期	1932.05.19
申请号	GB19310017171	申请日期	1931.06.12
申请人	WILLIAM SCHABELITZ	发明人
分类号	B60M5/00	主分类号	B60M5/00
代理机构		代理人
主权项
地址

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