Mechanism for screening and transferring coal and the like,申请号US19330659728-传众专利搜索

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发明名称	Mechanism for screening and transferring coal and the like
摘要
申请公布号	US2080977(A)	申请公布日期	1937.05.18
申请号	US19330659728	申请日期	1933.03.06
申请人	BETTINGER COAL & COKE CORP.	发明人	ALBRECHT JOSEPH A.
分类号	B65G69/12	主分类号	B65G69/12
代理机构		代理人
主权项
地址

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