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Publication of FR352985ApublicationCriticalpatent/FR352985A/fr
H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
H01J13/02—Details
H01J13/34—Igniting arrangements
H01J13/42—Igniting by movement of vessel as a whole, e.g. tilting
G—PHYSICS
G01—MEASURING; TESTING
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Landscapes
Physics & Mathematics
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General Physics & Mathematics
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Investigating Or Analysing Materials By Optical Means
(AREA)
Investigating Or Analysing Materials By The Use Of Chemical Reactions
(AREA)
FR352985D1904-04-091905-02-28Perfectionnements dans les appareils électriques à vapeur
ExpiredFR352985A
(fr)