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发明名称
Adjustable stop countersink
摘要
申请公布号
US2301151(A)
申请公布日期
1942.11.03
申请号
US19410402329
申请日期
1941.07.14
申请人
LOCKHEED AIRCRAFT CORPORATION
发明人
SPIEVAK JOSEPH
分类号
B23B51/10
主分类号
B23B51/10
代理机构
代理人
主权项
地址
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