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经营范围
发明名称
System and apparatus for delivering feed water to steam boilers
摘要
申请公布号
US1983032(A)
申请公布日期
1934.12.04
申请号
US19320604370
申请日期
1932.04.11
申请人
THE ALDRICH PUMP COMPANY
发明人
HOLVECK JOSEPH E.
分类号
F22D5/16
主分类号
F22D5/16
代理机构
代理人
主权项
地址
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