BALL VALVE,申请号GB19750034772-传众专利搜索

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发明名称	BALL VALVE
摘要
申请公布号	GB1507378(A)	申请公布日期	1978.04.12
申请号	GB19750034772	申请日期	1975.08.21
申请人	ASAHI YUKIZAI KOGYO KK	发明人
分类号	F16K5/06;F16K27/06;(IPC1-7):F16K5/06	主分类号	F16K5/06
代理机构		代理人
主权项
地址

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