DE945801C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Automatic venting device on hydraulic systems, in particular machine tools
Assignee: NABENFABRIK ALFING KESSLER KOM
•
Filing: 1955-03-19
•
Granted: 1956-07-19
•
Expires: 1975-03-19
Abstract
No abstract record available.
Inventors
- 👤 Hermann Detzel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 11:48
CPC Classifications
F; F15; F15B; F15B21/00; F15B21/04; F15B21/044; F16; F16K; F16K24/00; F16K24/04
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.