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经营范围
发明名称
Improvements in crank shaft arrangements for internal combustion engines
摘要
申请公布号
GB499095(A)
申请公布日期
1939.01.18
申请号
GB19380012966
申请日期
1938.04.30
申请人
HANS GREGERS NISSEN
发明人
分类号
F02B61/04
主分类号
F02B61/04
代理机构
代理人
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