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Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F24
HEATING; RANGES; VENTILATING
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F24B
DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
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13/00
Details solely applicable to stoves or ranges burning solid fuels
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F24B13/04
Arrangements for feeding solid fuel, e.g. hoppers
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