ONE-BUTTON TELEPHONE EQUIPMENT AND ONE-PUSH TELEPHONING SYSTEM,申请号JP19900405647-传众专利搜索

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发明名称	ONE-BUTTON TELEPHONE EQUIPMENT AND ONE-PUSH TELEPHONING SYSTEM
摘要
申请公布号	JPH04222144(A)	申请公布日期	1992.08.12
申请号	JP19900405647	申请日期	1990.12.25
申请人	TAKEZAWA HIRONOBU;TADA SUKENAGA;KATO MITSURU	发明人	TAKEZAWA HIRONOBU
分类号	H04M1/272	主分类号	H04M1/272
代理机构		代理人
主权项
地址

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