← Back to Patent Explorer
FR577276A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for watering and aerating topsoil and device for carrying out the process

Assignee: Antonin Plihal
•
Filing: 1924-02-18
•
Granted: 1924-09-03
•
Expires: 1944-02-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Antonin Plihal

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-24 03:23
CPC Classifications
A; A01; A01G; A01G27/00; A01G27/04; A01G27/06

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