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发明名称
DOOR PHONE WITH MONITOR CAMERA
摘要
申请公布号
JPS6238683(A)
申请公布日期
1987.02.19
申请号
JP19850178845
申请日期
1985.08.14
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
TATSUMI YOSHIKAZU;KUNO TAKESHI;KOTO KENJI
分类号
H04N7/18;H04N5/232
主分类号
H04N7/18
代理机构
代理人
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地址
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