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发明名称
Device for testing internal combustion engines
摘要
申请公布号
US2087598(A)
申请公布日期
1937.07.20
申请号
US19350056176
申请日期
1935.12.26
申请人
CHARLES ENGELHARD, INC.
发明人
HEBLER WILLIAM O.
分类号
G01L19/00
主分类号
G01L19/00
代理机构
代理人
主权项
地址
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