FR857155A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for the physical and physicochemical drying of air
Assignee: Francesco Di Maggio
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Filing: 1939-06-30
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Granted: 1940-08-29
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Expires: 1959-06-30
Abstract
No abstract record available.
Inventors
- 👤 Francesco Di Maggio
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 02:20
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/26; F; F24; F24F; F24F3/00; F24F3/12; F24F3/14; F24F3/1411
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