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Tadeusz Wozniak
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Katowice, PL
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last 30 patents
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Patent Grant
Driving gear rack cleaner for a mining machine
Patent number
4,240,667
Issue date
Dec 23, 1980
Centralny Osrodek Projektowokonstrukcyjyn Maszyn Gorniczych "Komag"
Janusz Sedlaczek
E21 - EARTH DRILLING MINING
Information
Patent Grant
Driving device for mining machine
Patent number
4,240,668
Issue date
Dec 23, 1980
Centralny Osrodek Projektowokonstrukcyjny Maszyn Gorniczych KOMAG
Janusz Sedlaczek
E21 - EARTH DRILLING MINING
Information
Patent Grant
Driving device for a mining machine
Patent number
4,234,234
Issue date
Nov 18, 1980
Centralny Osrodek Projektowo-Konstrukcyjny Maszyn Gorniczych Komag
Janusz Sedlaczek
E21 - EARTH DRILLING MINING