Membership
Tour
Register
Log in
Ulrich Buhlmann
Follow
Person
Allschwil, CH
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Internal members for mass transfer columns
Patent number
6,286,818
Issue date
Sep 11, 2001
Kuhni AG
Ulrich Buhlmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for the production of expanded grids
Patent number
5,461,761
Issue date
Oct 31, 1995
Kuhni AG.
Bruno Knopfli
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Packing for material exchange columns
Patent number
4,501,707
Issue date
Feb 26, 1985
Kuhni AG
Ulrich Buhlmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL