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Fluid flow control systems
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Patent number 4,529,054
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Issue date Jul 16, 1985
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Vosper Hovermarine Limited
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Edward G. Tattersall
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B60 - VEHICLES IN GENERAL
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Marine vehicles
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Patent number 4,444,143
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Issue date Apr 24, 1984
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Vosper Hovermarine Limited
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Edward G. Tattersall
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B60 - VEHICLES IN GENERAL
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Gas-cushion vehicles
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Patent number 4,363,372
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Issue date Dec 14, 1982
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Vosper Hovermarine Limited
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Edward G. Tattersall
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B60 - VEHICLES IN GENERAL
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Sidewall gas-cushion vehicles
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Patent number 4,166,515
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Issue date Sep 4, 1979
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Hovermarine Transport Limited
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Edward G. Tattersall
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B60 - VEHICLES IN GENERAL
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Gas-cushion vehicles
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Patent number 4,135,595
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Issue date Jan 23, 1979
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Hovermarine Transport Limited
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Edward G. Tattersall
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B60 - VEHICLES IN GENERAL
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Gas-cushion vehicles
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Patent number 4,103,755
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Issue date Aug 1, 1978
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Hovermarine Transport Limited
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Edward Gunston Tattersall
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B60 - VEHICLES IN GENERAL