IMPROVEMENTS IN SCRAPER CHAIN CONVEYORS FOR USE IN MINING,申请号GB19900003771-传众专利搜索

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发明名称	IMPROVEMENTS IN SCRAPER CHAIN CONVEYORS FOR USE IN MINING
摘要
申请公布号	GB9003771(D0)	申请公布日期	1990.04.18
申请号	GB19900003771	申请日期	1990.02.20
申请人	GEWERKSCHAFT EISENHUETTE WESTFALIA GMBH	发明人
分类号	B65G19/28	主分类号	B65G19/28
代理机构		代理人
主权项
地址

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