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发明名称
Improvements in or relating to the pistons and cylinders of double-acting internal combustion engines
摘要
申请公布号
GB361225(A)
申请公布日期
1931.11.19
申请号
GB19310006695
申请日期
1931.03.04
申请人
SULZER FRERES SOCIETE ANONYME
发明人
分类号
F02B25/00;F02B75/02
主分类号
F02B25/00
代理机构
代理人
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