Walter Viegener

City:

Attendorn

Country:

Germany

Published Applications:

Last publication date:

2009-05-14

Top Assignees for applications by Walter Viegener

The entities that hold a legal rights for patent applications filed by inventor Viegener Walter:

Walter Viegener from Attendorn, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Connection element for producing a fluid-tight screw connection, and method for the production thereof

Fitting and method for manufacturing a fitting

Fitting and method for manufacturing a fitting

Pressed-connection arrangement

Sealing element

Pressing tool for the pressing-together of workpieces

Connecting piece and connecting arrangement

Process and device for producing press fittings from steel, in particular special steel

InventorID:

3944516 ⎘