Per Jonsson

City:

Örebro

Country:

Sweden

Published Applications:

Last publication date:

2013-01-03

Top Assignees for applications by Per Jonsson

The entities that hold a legal rights for patent applications filed by inventor Jonsson Per:

Per Jonsson from Örebro, SE has applied for patents for these inventions. The list has both pending applications and granted patents:

Hydraulic percussive arrangement, piston guide and drilling rig

Method and system for collaring

Impact adapter for transfer of impacts and rotation from an impact rock drilling machine to a drill string

InventorID:

6138236 ⎘