Feeding and sealing apparatus for bunkers, chutes, and the like,申请号US19530359113-传众专利搜索

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发明名称	Feeding and sealing apparatus for bunkers, chutes, and the like
摘要
申请公布号	US2736439(A)	申请公布日期	1956.02.28
申请号	US19530359113	申请日期	1953.06.02
申请人	THE JEFFREY MANUFACTURING COMPANY	发明人	MERCIER STANLEY M.
分类号	B65G69/18	主分类号	B65G69/18
代理机构		代理人
主权项
地址

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