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Brian J. Woodford
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Pershore, GB
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last 30 patents
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Patent Grant
Mine roof support assembly
Patent number
5,100,263
Issue date
Mar 31, 1992
Meco Mining Equipment Limited
Brian J. Woodford
E21 - EARTH DRILLING MINING
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Patent Grant
Mine roof support
Patent number
5,033,913
Issue date
Jul 23, 1991
Meco Mining Equipment Limited
Brian J. Woodford
E21 - EARTH DRILLING MINING