Alf Breivik

City:

Ulvik

Country:

Norway

Published Applications:

Last publication date:

2021-09-30

Top Assignees for applications by Alf Breivik

The entities that hold a legal rights for patent applications filed by inventor Breivik Alf:

Alf Breivik from Ulvik, NO has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and device for supplying liquid to a liner

Drill string safety valve device

Method and device to supply liquid to a drill pipe

InventorID:

2621996 ⎘