Aleksey Viktorovich LUNEV

Follow

Person

St. Petersburg, RU

People

Patents Grantslast 30 patents

Information Patent Grant
Method for ultrasonically inspecting an aluminothermically welded r...
- Patent number 10,705,054
- Issue date Jul 7, 2020
- OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'YU'GT-ALUMINOTERMITNAYA SVARKA
- Vladimir Dmitrievich Lenkin
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ULTRASONICALLY INSPECTING AN ALUMINOTHERMICALLY WELDED R...
- Publication number 20190293606
- Publication date Sep 26, 2019
- OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'YU'GT-ALUMINOTERMITNAYA SVARKA
- Vladimir Dmitrievich LENKIN
- B61 - RAILWAYS