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发明名称
Gas and air mixing device
摘要
申请公布号
US2088632(A)
申请公布日期
1937.08.03
申请号
US19340750439
申请日期
1934.10.29
申请人
THE PIERCE GOVERNOR CO.
发明人
BENJAMIN WALTER E.
分类号
F02B43/00;F02M21/04
主分类号
F02B43/00
代理机构
代理人
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地址
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