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RODOLPH STUART O NEIL
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RODOLPH STUART O NEIL
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Publication of FR511644ApublicationCriticalpatent/FR511644A/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
B63H25/06—Steering by rudders
B63H25/36—Rudder-position indicators
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Engineering & Computer Science
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Combustion & Propulsion
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Mechanical Engineering
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Ocean & Marine Engineering
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FR511644A1918-07-241920-03-16Perfectionnements aux appareils indicateurs électriques
ExpiredFR511644A
(fr)