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经营范围
发明名称
Internal combustion engine
摘要
申请公布号
US2072437(A)
申请公布日期
1937.03.02
申请号
US19330650444
申请日期
1933.01.06
申请人
WURTELE ALLAN R
发明人
WURTELE ALLAN R.
分类号
F02M57/02;F02M57/04
主分类号
F02M57/02
代理机构
代理人
主权项
地址
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