Vorrichtung zur Sicherung und/oder Verankerung der Ausbaurahmen beim Streckenvortrieb,申请号DE1964R038775-传众专利搜索

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发明名称	Vorrichtung zur Sicherung und/oder Verankerung der Ausbaurahmen beim Streckenvortrieb
摘要
申请公布号	DE1212925(B)	申请公布日期	1966.03.24
申请号	DE1964R038775	申请日期	1964.09.11
申请人	RHEINSTAHL WANHEIM G.M.B.H.	发明人	FROEHLICH DIPL.-ING. KARL
分类号	E21D21/00	主分类号	E21D21/00
代理机构		代理人
主权项
地址

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