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Expired
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Thomas Mcgrah
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Individual
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Publication of GB190312355ApublicationCriticalpatent/GB190312355A/en
12,355. McGrah, T. May 30. Propelling by air jets.-Air delivered by the compressor 1 into the reservoir 2 is directed, by the valve-controlled pipes shown, to the stern or bow orifices 5, 7 to propel the vessel ahead or astern.
GB190312355D1903-05-301903-05-30Improved Means of Propelling Ships Boats and similar Vessels
ExpiredGB190312355A
(en)
Improvements relating to the propulsion, manoeuvring, reduction of resistance to propulsion, and the stabilisation of ships, boats and other water craft