Patents of Russian Federation

Stamp for the manufacture of barbed tape – Russian Federation patent №91015

Russian Federation Patent: №91015
Author: Tkachenko Yuriy Vladimirovich
Section of the IPC: B21F 25/00
Published: 27.01.2010

Rolled reinforced barbed tape "Caiman" – Russian Federation patent №2412774

Russian Federation Patent: №2412774
Author: Tkachenko Yuri Volodimirivich
Section of the IPC: B21F 25/00
Published: 27.02.2011