Data marketing information database with high safety performance

The utility model discloses a data marketing information database with high safety performance. The cabinet comprises a cabinet body, heat dissipation cylinders are welded to the top of the cabinet body and the outer wall of the cabinet body. The inner wall of the heat dissipation cylinder is connec...

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Bibliographische Detailangaben
1. Verfasser: WANG ZHENGWANG
Format: Patent
Sprache:chi ; eng
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