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发明名称
Internal combustion engines the compression ratio of which is adjustable in operation
摘要
申请公布号
US2970581(A)
申请公布日期
1961.02.07
申请号
US19580773498
申请日期
1958.11.12
申请人
RAYMOND GEORGES
发明人
GEORGES RAYMOND
分类号
F02B1/04;F02B75/12;F02D15/04
主分类号
F02B1/04
代理机构
代理人
主权项
地址
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