Nozzle for filling and draining tanks,申请号US19500178723-传众专利搜索

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发明名称	Nozzle for filling and draining tanks
摘要
申请公布号	US2679407(A)	申请公布日期	1954.05.25
申请号	US19500178723	申请日期	1950.08.10
申请人	THE PARKER APPLIANCE COMPANY	发明人	JR. EVERETT H. BADGER,
分类号	B65B39/00;F16K31/524	主分类号	B65B39/00
代理机构		代理人
主权项
地址

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