TELEPHONE HANDSET EARPIECE ATTACHMENT,申请号GB19850001860-传众专利搜索

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发明名称	TELEPHONE HANDSET EARPIECE ATTACHMENT
摘要
申请公布号	GB8501860(D0)	申请公布日期	1985.02.27
申请号	GB19850001860	申请日期	1985.01.25
申请人	DEBENHAM, M G S	发明人
分类号	H04M1/19;H04M1/247;H04R1/10	主分类号	H04M1/19
代理机构		代理人
主权项
地址

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