PREHEATING COMPLETION JUDGING DEVICE FOR ELECTRON TUBE,申请号JP19880079525-传众专利搜索

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发明名称	PREHEATING COMPLETION JUDGING DEVICE FOR ELECTRON TUBE
摘要
申请公布号	JPH01253144(A)	申请公布日期	1989.10.09
申请号	JP19880079525	申请日期	1988.03.31
申请人	KOMATSU LTD	发明人	FUJIMOTO JUNICHI
分类号	H01J37/248;H01J7/30;H01S3/097	主分类号	H01J37/248
代理机构		代理人
主权项
地址

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