DE374110C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Plate-shaped valve, especially for compressors
Assignee: DR -ING EDMUND RUMPLER
•
Filing: 1920-06-01
•
Granted: 1923-04-19
•
Expires: 1940-06-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 14:25
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/08; F16K15/12
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.