Patents

一种基于单片机的无线被动式红外报警系统

Release time:2020-09-24  Hits:

Type of Patent:Utility models

State of Patent:Authorized patents

Service Invention or Not:no

Guangdong University of Technology Tel:020-39323866
Copyright @ 2020-2021 All rights reserved. Guangdong ICP No. 05008833

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