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经营范围
发明名称
Handcuff, leg iron, shackle and the like
摘要
申请公布号
US2570662(A)
申请公布日期
1951.10.09
申请号
US19500162414
申请日期
1950.05.17
申请人
GRAY SAMUEL P
发明人
GRAY SAMUEL P.
分类号
E05B75/00
主分类号
E05B75/00
代理机构
代理人
主权项
地址
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