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JULIE GRISARD HARTDORN
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JULIE GRISARD HARTDORN
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Application filed by JULIE GRISARD HARTDORNfiledCriticalJULIE GRISARD HARTDORN
Application grantedgrantedCritical
Publication of FR353324ApublicationCriticalpatent/FR353324A/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H3/00—Propeller-blade pitch changing
B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable
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Engineering & Computer Science
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Aviation & Aerospace Engineering
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Chemical & Material Sciences
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Combustion & Propulsion
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Mechanical Engineering
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Ocean & Marine Engineering
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FR353324D1904-04-021905-03-31Perfectionnements aux hélices réversibles de propulsion des bateaux, canots, etc.
ExpiredFR353324A
(fr)