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发明名称
Compressor-valve lifter
摘要
申请公布号
US1800242(A)
申请公布日期
1931.04.14
申请号
US19290392719
申请日期
1929.09.14
申请人
INGERSOLL-RAND COMPANY
发明人
BAKER CHARLES S.
分类号
F04B49/24
主分类号
F04B49/24
代理机构
代理人
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地址
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