FR28496E - Perfectionnements apportés à la fabrication des cheminées pour lampes d'éclairage à pétrole ou autres combustibles analogues
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Perfectionnements apportés à la fabrication des cheminées pour lampes d'éclairage à pétrole ou autres combustibles analogues
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F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
F21V37/0004—Details of lighting devices employing combustion as light source, not otherwise provided for using liquid fuel
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V3/00—Globes; Bowls; Cover glasses
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Engineering & Computer Science
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General Engineering & Computer Science
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Chemical & Material Sciences
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Combustion & Propulsion
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FR28496D1923-12-131923-12-13Perfectionnements apportés à la fabrication des cheminées pour lampes d'éclairage à pétrole ou autres combustibles analogues
ExpiredFR28496E
(fr)