Valves for pressure jugs or the like,申请号US19550484878-传众专利搜索

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发明名称	Valves for pressure jugs or the like
摘要
申请公布号	US2794452(A)	申请公布日期	1957.06.04
申请号	US19550484878	申请日期	1955.01.31
申请人	QUAM RANOLD F	发明人	QUAM RANOLD F.
分类号	B67D1/04;F16K15/14	主分类号	B67D1/04
代理机构		代理人
主权项
地址

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