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Publication of FR800200ApublicationCriticalpatent/FR800200A/fr
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63H—MARINE PROPULSION OR STEERING
B63H16/00—Marine propulsion by muscle power
B63H16/04—Oars; Sculls; Paddles; Poles
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
H01J13/50—Tubes having a single main anode
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2893/00—Discharge tubes and lamps
H01J2893/0072—Disassembly or repair of discharge tubes
H01J2893/0088—Tubes with at least a solid principal cathode and solid anodes
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Ocean & Marine Engineering
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FR800200D1935-01-041935-12-31Appareil à décharge dans le vide à cuve métallique sans pompe tel qu'un redresseur à vapeur de mercure
ExpiredFR800200A
(fr)
Borne de support d'électrode pour appareils à décharge dans le vide avec récipient à vide métallique, en particulier pour redresseurs à vapeur de mercure