Float-valve assemblage,申请号US19440565123-传众专利搜索

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发明名称	Float-valve assemblage
摘要
申请公布号	US2426782(A)	申请公布日期	1947.09.02
申请号	US19440565123	申请日期	1944.11.25
申请人	ROCCO MAZZEO	发明人	MAZZEO ROCCO
分类号	F16K31/26	主分类号	F16K31/26
代理机构		代理人
主权项
地址

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