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发明名称
VIDEO TELEPHONE SET
摘要
申请公布号
JPH04217192(A)
申请公布日期
1992.08.07
申请号
JP19900403116
申请日期
1990.12.18
申请人
MURATA MACH LTD
发明人
ISHIYAMA KATSUNORI
分类号
G11B31/00;H04N5/76;H04N7/14
主分类号
G11B31/00
代理机构
代理人
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