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Ground electrode and the spark plug with ground electrode, as well as a process for the preparation of a ground electrode
Ground electrode and the spark plug with ground electrode, as well as a process for the preparation of a ground electrode
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机译:接地电极和带接地电极的火花塞,以及接地电极的制备方法
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摘要
The present invention relates to a ground electrode with a copper core. The ground electrode comprises a electrode base (7) and is characterized in that a first section of the copper core (11) projects from the electrode base (7).
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