Vorrichtung zur Gewinnung von Bloecken, Platten u. dgl. in Steinbruechen, die nebeneinander angeordnete Kernbohrer besitzt,申请号DE1950S020368-传众专利搜索

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发明名称	Vorrichtung zur Gewinnung von Bloecken, Platten u. dgl. in Steinbruechen, die nebeneinander angeordnete Kernbohrer besitzt
摘要
申请公布号	DE846975(C)	申请公布日期	1952.08.18
申请号	DE1950S020368	申请日期	1950.10.03
申请人	SONAPAR SOCIETE DE PARTICIPATION	发明人	MARCEROU PAUL
分类号	B23Q1/00;B25B1/24;B28D1/04;E21C25/58	主分类号	B23Q1/00
代理机构		代理人
主权项
地址

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