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发明名称
Centrifugally controlled governor device
摘要
申请公布号
US2382228(A)
申请公布日期
1945.08.14
申请号
US19430486183
申请日期
1943.05.08
申请人
THE BELL & HOWELL COMPANY
发明人
HOWELL ALBERT S.
分类号
G05D13/00
主分类号
G05D13/00
代理机构
代理人
主权项
地址
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