Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F22
STEAM GENERATION
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F22B
METHODS OF STEAM GENERATION; STEAM BOILERS
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29/00
Steam boilers of forced-flow type
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F22B29/06
of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
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