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MYRON L SEVERSON
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MYRON L SEVERSON
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Application filed by MYRON L SEVERSONfiledCriticalMYRON L SEVERSON
Application grantedgrantedCritical
Publication of FR443514ApublicationCriticalpatent/FR443514A/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
B63B45/00—Arrangements or adaptations of signalling or lighting devices
B63B45/02—Arrangements or adaptations of signalling or lighting devices the devices being intended to illuminate the way ahead or other areas of environments
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Chemical & Material Sciences
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Engineering & Computer Science
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Combustion & Propulsion
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Mechanical Engineering
(AREA)
Ocean & Marine Engineering
(AREA)
FR443514D1912-05-081912-05-08Dispositif de commande pour projecteur
ExpiredFR443514A
(fr)