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MICAFIL S F SOC
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MICAFIL S F SOC
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H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
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FR666015D1927-12-281928-11-18Procédé pour la fabrication d'une matière isolante au moyen de lés de matière fibreuse
ExpiredFR666015A
(fr)
Procédé pour fabriquer la 1, 3-diamino-2-hydroxy-anthraquinone en partant de l'acide 4'-hydroxy-ortho-benzoyl-benzoïque et les produits intermédiaires