Max Haller, jun.
Birrhard
Patents
Tiefgekohlter, martensitischer Stahl
CH678634
Maragingstahl
CH670102
Kontaktrohr zur Stromzuführung bei einem Schweissbrenner
CH669545
Holder of 3 patents, 0 in force.
From Swissreg, the register of the Federal Institute of Intellectual Property: Swiss patents and European patents with effect in Switzerland. A patent is listed here when its holder’s name is this entity’s.