EINRICHTUNG ZUM ABSTUETZEN DES KOHLENSTOSSES.,申请号DE194900P5352U-传众专利搜索

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发明名称	EINRICHTUNG ZUM ABSTUETZEN DES KOHLENSTOSSES.
摘要
申请公布号	DE1626031(U)	申请公布日期	1951.07.26
申请号	DE194900P5352U	申请日期	1949.08.29
申请人	MANNESMANNROEHREN-WERKE, STEINKOHLENBERGWERKE	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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