Membership
Tour
Register
Log in
Walter Haller
Follow
Person
Schlieren, CH
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Mixer for resin and sand
Patent number
4,096,587
Issue date
Jun 20, 1978
Escher Wyss Limited
Walter Haller
B22 - CASTING POWDER METALLURGY