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发明名称
Squaring and beveling tool
摘要
申请公布号
US2183446(A)
申请公布日期
1939.12.12
申请号
US19390262249
申请日期
1939.03.16
申请人
ULYSSES DAVIS JAY
发明人
DAVIS JAY ULYSSES
分类号
主分类号
代理机构
代理人
主权项
地址
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