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Philip J. Atfield
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Emsworth, GB
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last 30 patents
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Patent Grant
Winch having a multiple diameter drum
Patent number
6,019,353
Issue date
Feb 1, 2000
Lewmar Marine Limited
Philip Atfield
B66 - HOISTING LIFTING HAULING
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Patent Grant
Winch
Patent number
4,725,043
Issue date
Feb 16, 1988
Lewmar Marine Limited
Philip J. Atfield
B66 - HOISTING LIFTING HAULING