FR528665A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Net adjustment device
Assignee: Individual
•
Filing: 1920-08-28
•
Granted: 1921-11-16
•
Expires: 1940-08-28
Abstract
No abstract record available.
Inventors
- 👤 Otto Max Scharf
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 00:17
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/22; B23G; B23G3/00; B23G3/02; B23G3/04
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.