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经营范围
发明名称
PICTURE GUARD SYSTEM
摘要
申请公布号
JPH04163696(A)
申请公布日期
1992.06.09
申请号
JP19900288296
申请日期
1990.10.29
申请人
SOUGOU KEIBI HOSHIYOU KK
发明人
USUI MASAHIRO;KUSUDA MICHIHIKO
分类号
H04N7/18;G08B13/00;G08B15/00;G08B21/00;G08B23/00;G08B25/00
主分类号
H04N7/18
代理机构
代理人
主权项
地址
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