VALVE HAVING CHECK MECHANISM AND BYPASS SWITCHING MECHANISM,申请号JP19900341104-传众专利搜索

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发明名称	VALVE HAVING CHECK MECHANISM AND BYPASS SWITCHING MECHANISM
摘要
申请公布号	JPH04366078(A)	申请公布日期	1992.12.17
申请号	JP19900341104	申请日期	1990.11.30
申请人	SAITO KATSUICHI	发明人	SAITO KATSUICHI
分类号	F16K15/18;F16K47/08	主分类号	F16K15/18
代理机构		代理人
主权项
地址

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