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FRANZ SCHOERG
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FRANZ SCHOERG
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Application filed by FRANZ SCHOERGfiledCriticalFRANZ SCHOERG
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Publication of FR357851ApublicationCriticalpatent/FR357851A/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
B01D47/06—Spray cleaning
FR357851D1905-09-191905-09-19
Device for purifying the air and for cooling or heating it, humidifying it or possibly disinfecting it at the same time
ExpiredFR357851A
(en)