Patent FR487416A successfully refreshed from Google Patents.
FR487416A
Expired / Lapsed
FR
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Filters specially applicable to wells, galleries, strainers and filter basins
Assignee: FERNAND JOSEPH GHISLAIN CUPIS
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Filing: 1917-11-05
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Granted: 1918-07-03
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Expires: 1937-11-05
Abstract
No abstract record available.
Inventors
- 👤 Fernand-Joseph-Ghislain Cupis
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 19:13
CPC Classifications
B; B01; B01D; B01D24/00; B01D24/007; B01D24/02; B01D24/10; B01D24/16
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