MANAGERIAL DEVICE FOR OIL STAGNATING IN PIPELINE,申请号JP19890033865-传众专利搜索

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发明名称	MANAGERIAL DEVICE FOR OIL STAGNATING IN PIPELINE
摘要
申请公布号	JPH02217700(A)	申请公布日期	1990.08.30
申请号	JP19890033865	申请日期	1989.02.15
申请人	YOKOGAWA ELECTRIC CORP	发明人	SAKATA YOSHIAKI;SAKAMOTO SHUICHI
分类号	F17D3/00;B67D9/00	主分类号	F17D3/00
代理机构		代理人
主权项
地址

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