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经营范围
发明名称
Engine with variable area intake passages
摘要
申请公布号
US4805573(A)
申请公布日期
1989.02.21
申请号
US19880158967
申请日期
1988.02.22
申请人
GENERAL MOTORS CORPORATION
发明人
MACFARLANE, GLEN R.;LEE, JORDAN R.;SMITH, ROSS R.
分类号
F02B27/00;F02B27/02;F02D9/12;(IPC1-7):F02D9/12
主分类号
F02B27/00
代理机构
代理人
主权项
地址
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