Procédé de transport de matières pulvérulentes,申请号FRD838809-传众专利搜索

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发明名称	Procédé de transport de matières pulvérulentes
摘要
申请公布号	FR838809(A)	申请公布日期	1939.03.16
申请号	FRD838809	申请日期	1938.06.02
申请人	G. POLYSIUS AKTIENGESELLSCHAFT	发明人
分类号	B65G53/20	主分类号	B65G53/20
代理机构		代理人
主权项
地址

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