METHOD OF MOUNTING CONSTRUCTION OF VALVE TO CLOSING FLANGE FOR MOVING PIPING END,申请号JP19870134472-传众专利搜索

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发明名称	METHOD OF MOUNTING CONSTRUCTION OF VALVE TO CLOSING FLANGE FOR MOVING PIPING END
摘要
申请公布号	JPS63297896(A)	申请公布日期	1988.12.05
申请号	JP19870134472	申请日期	1987.05.29
申请人	TOKYO GAS CO LTD;ISHIKAWAJIMA HARIMA HEAVY IND CO LTD	发明人	AZUMA MITSUO;SUGANUMA AKINOBU;SEKI HIROSHI;HITOMI SHOTARO
分类号	F16L55/10;F16L55/00	主分类号	F16L55/10
代理机构		代理人
主权项
地址

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