Patent CH83896A successfully refreshed from Google Patents.
CH83896A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Comparator
Assignee: Francois Buffard Charles
•
Filing: 1919-04-28
•
Granted: —
•
Expires: 1939-04-28
Abstract
No abstract record available.
Inventors
- 👤 Francois Buffard Charles
- 👤 Eugene Huguenard
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 20:52
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/22
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.