Flat power supply insertion piece and preparation method thereof

The invention relates to a flat power supply insertion piece and a preparation method thereof, and the preparation method comprises the following steps: providing an insertion piece prefabricated member which is of a hollow tubular structure with one closed end, and defining the part far away from t...

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Bibliographic Details
Main Authors YU DONGSHENG, YU ZHONGXING
Format Patent
LanguageChinese
English
Published 01.12.2023
Subjects
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