INTERNAL TEMPERATURE CONTROLLER FOR KEY TELEPHONE SET,申请号JP19880039518-传众专利搜索

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发明名称	INTERNAL TEMPERATURE CONTROLLER FOR KEY TELEPHONE SET
摘要
申请公布号	JPH01214913(A)	申请公布日期	1989.08.29
申请号	JP19880039518	申请日期	1988.02.24
申请人	NEC CORP	发明人	KOBAYASHI YOSHIKAZU
分类号	H05K7/20;G05D23/00;H04Q1/04	主分类号	H05K7/20
代理机构		代理人
主权项
地址

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