VIDEO DOOR PHONE DEVICE,申请号JP19920159200-传众专利搜索

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发明名称	VIDEO DOOR PHONE DEVICE
摘要
申请公布号	JPH066800(A)	申请公布日期	1994.01.14
申请号	JP19920159200	申请日期	1992.06.18
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人	GANJI NOBUO;HATA KEIKO;WADA MASAMI;TANIE KATSUNORI
分类号	H04N7/18;(IPC1-7):H04N7/18	主分类号	H04N7/18
代理机构		代理人
主权项
地址

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