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发明名称
KEY RING HOLDER
摘要
申请公布号
US4113156(A)
申请公布日期
1978.09.12
申请号
US19770765267
申请日期
1977.02.03
申请人
BRITO, TEODORO GUZMAN
发明人
BRITO, TEODORO GUZMAN
分类号
A45F5/02;(IPC1-7):A45F5/02
主分类号
A45F5/02
代理机构
代理人
主权项
地址
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