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经营范围
发明名称
Improvements in connection with valves and valve guides for internal combustion engines
摘要
申请公布号
GB406815(A)
申请公布日期
1934.03.08
申请号
GB19320031775
申请日期
1932.11.10
申请人
OLIVER DANSON NORTH;PERCY GARIBALDI HUGH;SCAMMELL LORRIES LIMITED
发明人
分类号
F01L3/08
主分类号
F01L3/08
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代理人
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地址
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