National Patent Certificate for Inspection Window of HV Switchgear
发布时间；2015-04-28
浏览人数：人
Congratulations on GALAXY SWITCH for gaining the invention patent certificate for inspection window of HV switchgear issued by State Intellectual Property Office (SIPO), patent No. ZL 201420772722.4. Up till now, GALAXY SWITCH has owned 110 utility model patents, 10 invention patents and 13 design patents.
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