DUST SEALING MECHANISMS FOR HOPPERS OR THE LIKE,申请号CAD893590-传众专利搜索

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发明名称	DUST SEALING MECHANISMS FOR HOPPERS OR THE LIKE
摘要
申请公布号	CA893590(A)	申请公布日期	1972.02.22
申请号	CAD893590	申请日期
申请人	SIMON-CARVES LIMITED	发明人	ARTHUR D. MURPHY
分类号	B65G69/18;F16L25/00;(IPC1-7):F16L25/00	主分类号	B65G69/18
代理机构		代理人
主权项
地址

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