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发明名称
Gear checking apparatus
摘要
申请公布号
US2777209(A)
申请公布日期
1957.01.15
申请号
US19510255613
申请日期
1951.11.09
申请人
THE CLEVELAND HOBBING MACHINE COMPANY
发明人
STAPLES OTIS E.
分类号
G01B5/20
主分类号
G01B5/20
代理机构
代理人
主权项
地址
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