Patent US2248932A successfully refreshed from Google Patents.
Patent FR703029A successfully refreshed from Google Patents.
← Back to Patent Explorer
FR703029A Expired / Lapsed FR ⏱️ 0.0 years remaining

Watering device for absorption towers, washing towers and the like

Assignee: Karl Wolinski
•
Filing: 1930-09-27
•
Granted: 1931-04-22
•
Expires: 1950-09-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Karl Wolinski

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 11:57
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/008; B01D53/00; B01D53/14; B01D53/18; B01D53/185; B01F; B01F35/00; B01F35/71; B01F35/717; B01F35/7182; B01F25/00; B01F25/40; B01F25/41

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag