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B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
B23K3/0338—Constructional features of electric soldering irons
B23K3/0353—Heating elements or heating element housings
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FR981943D1943-05-151943-05-15Procédé d'établissement d'appareils électriques et appareils électriques résultant de l'application de ce procédé
ExpiredFR981943A
(fr)