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经营范围
发明名称
SAFETY PROTECTION DEVICE
摘要
申请公布号
GB2213899(B)
申请公布日期
1992.02.12
申请号
GB19890000653
申请日期
1989.01.12
申请人
VICTOR * SEED
发明人
VICTOR * SEED
分类号
A47L15/42;F16P1/02;F24C15/36;G11B33/02
主分类号
A47L15/42
代理机构
代理人
主权项
地址
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