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发明名称
Improvements relating to ceramic bodies in particular for use as insulators for spark plugs
摘要
申请公布号
GB479124(A)
申请公布日期
1938.01.27
申请号
GB19360017920
申请日期
1936.06.27
申请人
GENERAL MOTORS CORPORATION
发明人
分类号
H01T13/38
主分类号
H01T13/38
代理机构
代理人
主权项
地址
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