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发明名称
Nail driving and setting machine
摘要
申请公布号
US2237458(A)
申请公布日期
1941.04.08
申请号
US19380246190
申请日期
1938.12.16
申请人
FRED THAYER
发明人
THAYER FRED
分类号
B25C3/00;B27F7/02
主分类号
B25C3/00
代理机构
代理人
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地址
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