DE460273C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Degassing cap for collecting vessels
Assignee: Friemann and Wolf GmbH
•
Filing: —
•
Granted: 1928-05-25
•
Expires: 1945-05-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 15:15
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/30; H01M50/308; H01M50/342; H01M50/60; H01M50/609; H01M50/627; H01M50/636; H01M50/645; Y; Y02; Y02E; Y02E60/00; Y02E60/10
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.