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COMBUSTO DEVICES CORP
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COMBUSTO DEVICES CORP
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Publication of FR476014ApublicationCriticalpatent/FR476014A/fr
F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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FR476014D1914-08-141914-08-14Perfectionnements apportés aux surchauffeurs d'air à l'usage des fours et apparells semblables
ExpiredFR476014A
(fr)