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经营范围
发明名称
Improvements in or relating to the cylinders of internal combustion engines
摘要
申请公布号
GB499799(A)
申请公布日期
1939.01.30
申请号
GB19370021159
申请日期
1937.07.30
申请人
SULZER FRERES SOCIETE ANONYME
发明人
分类号
F02F1/18
主分类号
F02F1/18
代理机构
代理人
主权项
地址
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