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Computer Software Copyright Registration CertificateTransmission line online monitoring system V5.3Santachi 750 intellig...
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Design Patent of Appearance

Design Patent of AppearanceCamera (three generation dome)Camera (sun shade)  Industrial CameraCamera (Corridor...
Practical Invention Patent Certificate360-degree real-time surveillance camera without blind areasSpherical surveillance...
 Patent certificate of enterprise inventionCoordinated tracking and monitoring method for gun machine and ball mach...
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