一种全向圆极化辐射介质螺旋天线
Release time:2022-04-05 Hits:
Type of Patent:Invent
Application Number:202110680896.2
Service Invention or Not:no
Type of Patent:Invent
Application Number:202110680896.2
Service Invention or Not:no
Guangdong University of Technology Tel:020-39323866
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