BOTTOM DISCHARGE HOPPER STRUCTURES,申请号ZM19780000045-传众专利搜索

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发明名称	BOTTOM DISCHARGE HOPPER STRUCTURES
摘要
申请公布号	ZM4578(A1)	申请公布日期	1979.05.21
申请号	ZM19780000045	申请日期	1978.05.04
申请人	ROTAQUE PTY LTD	发明人
分类号	B61D7/30;(IPC1-7):B61D7/00	主分类号	B61D7/30
代理机构		代理人
主权项
地址

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