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F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
F22G7/06—Steam superheaters characterised by location, arrangement, or disposition in furnace tubes
F22G7/065—Steam superheaters characterised by location, arrangement, or disposition in furnace tubes for locomotive boilers
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FR445589D1911-08-011912-06-29Perfectionnements aux surchauffeurs de vapeur pour locomotives ou autres chaudières à tubes de fumée
ExpiredFR445589A
(fr)