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经营范围
发明名称
Improved arrangement in internal combustion engine valve gears
摘要
申请公布号
GB807771(A)
申请公布日期
1959.01.21
申请号
GB19560016271
申请日期
1956.05.25
申请人
AKTIEBOLAGET GOTAVERKEN
发明人
分类号
F01L1/46
主分类号
F01L1/46
代理机构
代理人
主权项
地址
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