FR1137367A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Filtration apparatus usable in particular for clarifying dyeing liquids or any other liquid
Assignee: Henri Laporte
•
Filing: 1955-06-22
•
Granted: 1957-05-28
•
Expires: 1975-06-22
Abstract
No abstract record available.
Inventors
- 👤 Henri Laporte
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 00:58
CPC Classifications
D; D06; D06B; D06B23/00; D06B23/20; B; B01; B01D; B01D29/00; B01D29/11; B01D29/13; B01D29/15; B01D29/62; B01D29/66; B01D29/88; B01D29/90; B01D29/908; B01D29/92; B01D29/925
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.