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Centrum Konstrukcyino-Technologiczne Maszyn Gorniczych "KOMAG"
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Pszcynska, PL
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Patents Grants
last 30 patents
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Patent Grant
Nine lining structure
Patent number
4,382,722
Issue date
May 10, 1983
Centrum Konstrukcyino-Technologiczne Maszyn Gorniczych "KOMAG"
Stanislaw Romanowicz
E21 - EARTH DRILLING MINING