孙欢伟   

Assistant Professor

Main positions: 学科建设办公室规划论证室主管

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Patents

Title:灰尘感应器

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First Author:李开妍

Disigner of the Invention:lijiayan,苏文永,Yi Tan,sunhuanwei

Application Number:CN104142303A

Authorization number:CN201410387405.5

Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024
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