Membership
Tour
Register
Log in
Wincenty Pretor
Follow
Person
Gliwice, PL
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Slidable filling dam
Patent number
4,406,565
Issue date
Sep 27, 1983
Centrum Konstrukcyjnotechnologiczne Maszyn Gorniczych
Wincenty Pretor
E21 - EARTH DRILLING MINING
Information
Patent Grant
Walking roof support
Patent number
4,293,248
Issue date
Oct 6, 1981
Centralny Osrodek Projektowo-Konstrukcyjny Maszyn Gorniczych "Komag"
Wincenty Pretor
E21 - EARTH DRILLING MINING