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发明名称
Pump governor
摘要
申请公布号
US1884929(A)
申请公布日期
1932.10.25
申请号
US19280289356
申请日期
1928.06.30
申请人
NORTHERN EQUIPMENT COMPANY
发明人
VEENSCHOTEN VINCENT V.
分类号
F22D5/20
主分类号
F22D5/20
代理机构
代理人
主权项
地址
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