AS

Alexander Dmitrievich Sivaev

Overall (2005): #239,437 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6912111 Impulse lightning arresters and pulse arrester columns for power lines Vladimir Yevseevich Pilschikov, Georgy Victorovich Podporkin 2005-06-28