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RECH S ET ETUDES PHYSIQUES SA
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RECH S ET ETUDES PHYSIQUES SA
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Application filed by RECH S ET ETUDES PHYSIQUES SAfiledCriticalRECH S ET ETUDES PHYSIQUES SA
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Publication of FR1115083ApublicationCriticalpatent/FR1115083A/en
F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
F26B5/00—Drying solid materials or objects by processes not involving the application of heat
F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
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FR1115083D1954-11-241954-11-24
Apparatus for freeze-drying biological products
ExpiredFR1115083A
(en)