Patent classifications
H
ELECTRICITY
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H05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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H05B
ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
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7/00
Heating by electric discharge
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H05B7/10
Mountings, supports, terminals or arrangements for feeding or guiding electrodes
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H05B7/103
Mountings, supports or terminals with jaws
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H05B7/105
comprising more than two jaws equally spaced along circumference, e.g. ring holders
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