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发明名称
Damper construction
摘要
申请公布号
US2390227(A)
申请公布日期
1945.12.04
申请号
US19440547496
申请日期
1944.07.31
申请人
HENRY PRATT COMPANY
发明人
SMITH WILLIAM S.
分类号
F24F13/15;G01M9/04
主分类号
F24F13/15
代理机构
代理人
主权项
地址
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