PERFEZIONAMENTI ALLE O RELATIVI ALLE VALVOLE A SFERA FATTE IN PLASTICA.,申请号IT19790027511-传众专利搜索

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发明名称	PERFEZIONAMENTI ALLE O RELATIVI ALLE VALVOLE A SFERA FATTE IN PLASTICA.
摘要
申请公布号	IT7927511(D0)	申请公布日期	1979.11.23
申请号	IT19790027511	申请日期	1979.11.23
申请人	ASAHI YUKIZAI CO. LTD	发明人	YOUICHI NINOMIYA;KAZUHIKI TSUNO
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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