VALVOLA DI NON RITORNO,申请号IT19800068535-传众专利搜索

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发明名称	VALVOLA DI NON RITORNO
摘要
申请公布号	IT8068535(D0)	申请公布日期	1980.10.06
申请号	IT19800068535	申请日期	1980.10.06
申请人	D URSO NICOLA	发明人	NICOLA D URSO
分类号	F16K;(IPC1-7):F16K/	主分类号	F16K
代理机构		代理人
主权项
地址

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