PE

Per Elvèn

📍 Västerås, SE: #10 of 43 inventorsTop 25%
Overall (2018): #278,871 of 503,207Top 60%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9995091 Rock drill telescopic arm and rock drill Dongliang Bu, Jianming Shi, Mats Hedenborg, Zhongxi Zhou, Yucang Zheng 2018-06-12