FR704190A - Perfectionnements apportés aux brûleurs pour lampes à charbon incandescent pour l'absorption des fumées et mauvaises odeurs
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Perfectionnements apportés aux brûleurs pour lampes à charbon incandescent pour l'absorption des fumées et mauvaises odeurs
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F23D2206/0057—Liquid fuel burners adapted for use in illumination and heating
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FR704190D1930-10-211930-10-21Perfectionnements apportés aux brûleurs pour lampes à charbon incandescent pour l'absorption des fumées et mauvaises odeurs
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