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经营范围
发明名称
CORDLESS TELEPHONE
摘要
申请公布号
EP0443562(A3)
申请公布日期
1992.12.02
申请号
EP19910102502
申请日期
1991.02.21
申请人
SONY CORPORATION
发明人
OHNISHI,KANJI, C/O SONY CORPORATION;YAMAGATA, MASATO
分类号
H04M1/00;H04M1/65;H04M1/725;H04Q7/38;(IPC1-7):H04M1/72
主分类号
H04M1/00
代理机构
代理人
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