Patent US3380031A successfully refreshed from Google Patents.
Patent US1533680A successfully refreshed from Google Patents.
AT144131B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Receiving device for remote measuring devices operating according to the pulse frequency method.
Assignee: Bbc Ag Oesterr
•
Filing: 1933-09-19
•
Granted: 1935-12-27
•
Expires: 1953-09-19
Abstract
No abstract record available.
Inventors
- 👤 Otto Ing Plechl
- 👤 Johann Dr Latzko
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-23 13:04
CPC Classifications
—
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.