Patent DE717458C successfully refreshed from Google Patents.
DE717458C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device on internal combustion engines for controlling a control or display device
Assignee: Digital Kienzle Computersysteme GmbH and Co KG
•
Filing: 1938-09-09
•
Granted: 1942-02-14
•
Expires: 1958-09-09
Abstract
No abstract record available.
Inventors
- 👤 Paul Buetow
- 👤 Julius Liebel
- 👤 Paul Von Muehlenfels
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 06:26
CPC Classifications
F; F02; F02P; F02P5/00; F02P5/02
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.