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发明名称
Improvements in pistons for internal combustion engines
摘要
申请公布号
GB731222(A)
申请公布日期
1955.06.01
申请号
GB19530020189
申请日期
1953.07.21
申请人
HUMBER LIMITED;RONALD WHITEHAIR VIGERS
发明人
分类号
F02F3/00
主分类号
F02F3/00
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代理人
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