VACUUM MONITORING DEVICE FOR VACUUM SWITCH APPARATUS,申请号JP19920032012-传众专利搜索

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发明名称	VACUUM MONITORING DEVICE FOR VACUUM SWITCH APPARATUS
摘要
申请公布号	JPH0562569(A)	申请公布日期	1993.03.12
申请号	JP19920032012	申请日期	1992.02.19
申请人	MITSUBISHI ELECTRIC CORP	发明人	TORIIE HIDEAKI;KOYAMA KENICHI
分类号	G01L21/00;H01H33/66	主分类号	G01L21/00
代理机构		代理人
主权项
地址

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