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发明名称
Pocket knife
摘要
申请公布号
US1888887(A)
申请公布日期
1932.11.22
申请号
US19290356707
申请日期
1929.04.20
申请人
WILLIAM READMAN BERNARD
发明人
READMAN BERNARD WILLIAM
分类号
B26B1/08
主分类号
B26B1/08
代理机构
代理人
主权项
地址
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