CH209207A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Internal combustion engine tool.
Assignee: Knorr Bremse Ag
•
Filing: 1939-05-19
•
Granted: —
•
Expires: 1959-05-19
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellschaf Knorr-Bremse
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 05:45
CPC Classifications
E; E02; E02D; E02D7/00; E02D7/02; E02D7/06; E02D7/12
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.