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经营范围
发明名称
Valve tappets of internal combustion engines
摘要
申请公布号
GB625383(A)
申请公布日期
1949.06.27
申请号
GB19470020201
申请日期
1947.07.26
申请人
NORTON MOTORS LIMITED;HERBERT HOPWOOD
发明人
分类号
F01L1/14
主分类号
F01L1/14
代理机构
代理人
主权项
地址
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