Elektrisch isolierte Tunnelauskleidung aus Stahlbetontuebbings,申请号DE1961D036632-传众专利搜索

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发明名称	Elektrisch isolierte Tunnelauskleidung aus Stahlbetontuebbings
摘要
申请公布号	DE1199797(B)	申请公布日期	1965.09.02
申请号	DE1961D036632	申请日期	1961.07.22
申请人	DYCKERHOFF & WIDMANN KOMMANDITGESELLSCHAFT	发明人
分类号	E21D11/38	主分类号	E21D11/38
代理机构		代理人
主权项
地址

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