PRIVENTIVE METHOD AND DEVICE OF WATER HAMMERING ABNORMAL PRESSURE IN PIPE PASSAGE BY AIR,申请号JP19770065842-传众专利搜索

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发明名称	PRIVENTIVE METHOD AND DEVICE OF WATER HAMMERING ABNORMAL PRESSURE IN PIPE PASSAGE BY AIR
摘要
申请公布号	JPS541402(A)	申请公布日期	1979.01.08
申请号	JP19770065842	申请日期	1977.06.06
申请人	EBARA MFG	发明人	MIWA TOSHIO
分类号	F04B49/10;G05D16/00	主分类号	F04B49/10
代理机构		代理人
主权项
地址

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