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经营范围
发明名称
Improvements in or relating to reciprocating steam engines
摘要
申请公布号
GB370987(A)
申请公布日期
1932.04.15
申请号
GB19310001443
申请日期
1931.01.15
申请人
AKTIEBOLAGET GOETAVERKEN
发明人
分类号
F01B7/16
主分类号
F01B7/16
代理机构
代理人
主权项
地址
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