电视转换开关装置,申请号TW07021597-传众专利搜索

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发明名称	电视转换开关装置
摘要
申请公布号	TW038770	申请公布日期	1981.08.01
申请号	TW07021597	申请日期	1981.03.25
申请人	姚添寿	发明人	姚添寿
分类号	H04Q1/02	主分类号	H04Q1/02
代理机构		代理人	潘海涛台北巿复兴北路六十九号三楼
主权项
地址	台北巿忠孝东路6段159巷2弄4号2楼

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