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发明名称
INTERPHONE SYSTEM
摘要
申请公布号
JPH11122366(A)
申请公布日期
1999.04.30
申请号
JP19970280779
申请日期
1997.10.14
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
ICHINOSE TADAO;SUZUKI CHIHARU;MIZOJIRI KEIKO;TERADA MITSUTAKA;SASAGUCHI ATSUMI
分类号
H04N7/18;H04J3/06;H04M9/00;(IPC1-7):H04M9/00
主分类号
H04N7/18
代理机构
代理人
主权项
地址
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