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New patent certificate

2024-11-22

New utility model patent: an optical signal transceiver module device for industrial temperature environment

实用新型-一种用于工业级温度环境的光信号收发模块装置2024.png


New utility model patent: a device for switching optical communication signal matrix

实用新型-一种光通信信号矩阵切换的装置2024.png

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