DE757065C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Control valve working in both directions of flow for liquid shock absorbers with compensation space, especially for motor vehicles
Assignee: ZF Friedrichshafen AG
•
Filing: 1939-10-25
•
Granted: 1950-10-03
•
Expires: 1959-10-25
Abstract
No abstract record available.
Inventors
- 👤 Richard Dipl-Ing Binder
- 👤 Walter Just
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 13:34
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/34; F16F9/348; F16F9/3484
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.