Improvements in or relating to a system for conveying coal in the form of a water slurry through a long distance pipe line,申请号GB19540030849-传众专利搜索

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发明名称	Improvements in or relating to a system for conveying coal in the form of a water slurry through a long distance pipe line
摘要
申请公布号	GB771618(A)	申请公布日期	1957.04.03
申请号	GB19540030849	申请日期	1954.10.26
申请人	PITTSBURGH CONSOLIDATION COAL COMPANY	发明人
分类号	B65G53/30	主分类号	B65G53/30
代理机构		代理人
主权项
地址

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