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经营范围
发明名称
Speed sensitive governor
摘要
申请公布号
US2334720(A)
申请公布日期
1943.11.23
申请号
US19420459615
申请日期
1942.09.25
申请人
MARSH JOHN W
发明人
MARSH JOHN W.
分类号
G05D13/00;G05D13/10
主分类号
G05D13/00
代理机构
代理人
主权项
地址
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