Improvements in scraper-conveyors,申请号GB19490000343-传众专利搜索

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发明名称	Improvements in scraper-conveyors
摘要
申请公布号	GB660462(A)	申请公布日期	1951.11.07
申请号	GB19490000343	申请日期	1949.01.05
申请人	ARTUR HELD;ADELE OELLRICH	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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