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经营范围
发明名称
Pocket safety knife
摘要
申请公布号
US2870537(A)
申请公布日期
1959.01.27
申请号
US19580721448
申请日期
1958.03.14
申请人
SAMUEL ORTNER
发明人
ORTNER SAMUEL
分类号
B26B5/00
主分类号
B26B5/00
代理机构
代理人
主权项
地址
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