DECOMPRESSION ORIFICE FOR PIPING,申请号JP19840228331-传众专利搜索

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发明名称	DECOMPRESSION ORIFICE FOR PIPING
摘要
申请公布号	JPS61105395(A)	申请公布日期	1986.05.23
申请号	JP19840228331	申请日期	1984.10.30
申请人	HITACHI LTD	发明人	SHIOHATA HIRONORI;NAKAMURA SHOZO;MIZUSHINA YASUO;SATO KAZUHIKO
分类号	F16L55/00;F16L55/04	主分类号	F16L55/00
代理机构		代理人
主权项
地址

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