FR468216A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for subjecting liquids to the action of ultra-violet light
Assignee: JOSEPH DE KOWALSKI WIERUSZ
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Filing: 1914-02-05
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Granted: 1914-07-01
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Expires: 1934-02-05
Abstract
No abstract record available.
Inventors
- 👤 Joseph De Kowalski-Wierusz
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 16:14
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/30; C02F1/32; C02F1/325
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