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经营范围
发明名称
INTERPHONE DEVICE
摘要
申请公布号
JPH07222141(A)
申请公布日期
1995.08.18
申请号
JP19940012506
申请日期
1994.02.04
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
ISHIZUKA IZURU;YOSHIDA KAZUHIRO
分类号
H04N7/18;H04M1/02;H04M9/00;(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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