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经营范围
发明名称
Flow governor
摘要
申请公布号
US1883190(A)
申请公布日期
1932.10.18
申请号
US19280280577
申请日期
1928.05.25
申请人
FRANKLIN G. NEAL
发明人
WELCKER RUDOLPH
分类号
G05D7/01
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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