Safety protection door suitable for computer network technology

The invention discloses a safety protection door suitable for computer network technology. The safety protection door comprises a safety protection door outer frame, a safety protection door plate, alock core protection box, a lock core protection box cover plate, a password input unit, a mechanical...

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Bibliographische Detailangaben
1. Verfasser: XUE ZHENGFENG
Format: Patent
Sprache:chi ; eng
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