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发明名称
Camber gauge
摘要
申请公布号
US2232689(A)
申请公布日期
1941.02.25
申请号
US19390268281
申请日期
1939.04.17
申请人
BREIHAN HENRY A
发明人
BREIHAN HENRY A.
分类号
B25D5/02;G01B5/255
主分类号
B25D5/02
代理机构
代理人
主权项
地址
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