CH123262A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Rowing device for driving in the face direction.
Assignee: Emil Walter
•
Filing: 1927-05-01
•
Granted: —
•
Expires: 1947-05-01
Abstract
No abstract record available.
Inventors
- 👤 Emil Walter
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 10:05
CPC Classifications
B; B63; B63H; B63H16/00; B63H16/08; B63H16/10; B63H16/107
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.