Multipurpose database device

The utility model provides a multi-purpose database device, which comprises a switch module used for switching between an internal mode and an external mode of the multi-purpose database device basedon user control; the system chip is used for controlling the operation of the multipurpose database d...

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Bibliographic Details
Main Author CHEN YONGSEN
Format Patent
LanguageChinese
English
Published 18.10.2019
Subjects
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