Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B3/00—Ohmic-resistance heating
H05B3/20—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater
H05B3/22—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible
H05B3/24—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater non-flexible heating conductor being self-supporting
Neues Verfahren zur Herstellung von drahtlosen Heizwiderstaenden,die verfluessigt (wie Farbe oder Email),auf hitzebestaendiges,flexibles oder festes klarsichtiges oder undurchsichtiges Material zum Zwecke der Erwaermung oder Beheizung aufgetragen werden
Verfahren zur Herstellung eines aus Kunstharz, Schmelzfarben und Lacken bestehenden Auftrages fuer Reklameplakate, Tablette, sonstige Flach- und Hohl-gegenstaende aus Metall, Holz sowie keramischen und kuenstlichen Werkstoffen