VACUUM VALVE PRESSURE DETECTOR,申请号JP19750134160-传众专利搜索

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发明名称	VACUUM VALVE PRESSURE DETECTOR
摘要
申请公布号	JPS5258874(A)	申请公布日期	1977.05.14
申请号	JP19750134160	申请日期	1975.11.10
申请人	HITACHI LTD	发明人	KUBOTA YOSHIMASA;KUROSAWA YUKIO;SUGAWARA HIROYUKI
分类号	H01H33/66	主分类号	H01H33/66
代理机构		代理人
主权项
地址

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