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发明名称
Sparking plug for internal combustion engines
摘要
申请公布号
US2038882(A)
申请公布日期
1936.04.28
申请号
US19340718753
申请日期
1934.04.03
申请人
FRANK EDWIN JOHN HILL
发明人
BUNT EDWARD TREZISE
分类号
H01T13/24
主分类号
H01T13/24
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代理人
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