WALKING AND ADVANCING SYSTEM FOR SHIELD TIMBERING OR SHUMOKU TIMBERING,申请号JP19780122790-传众专利搜索

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发明名称	WALKING AND ADVANCING SYSTEM FOR SHIELD TIMBERING OR SHUMOKU TIMBERING
摘要
申请公布号	JPS5462101(A)	申请公布日期	1979.05.18
申请号	JP19780122790	申请日期	1978.10.06
申请人	GEWERK EISENHUETTE WESTFALIA	发明人	RUBOMIRU PUREFUAKU;YUURUGEN DOTSUTO
分类号	C02F1/36;E21D23/08	主分类号	C02F1/36
代理机构		代理人
主权项
地址

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