DE526173C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Steam generator with superheater
Assignee: Vereinigte Kesselwerke AG
•
Filing: 1927-02-12
•
Granted: 1931-06-03
•
Expires: 1947-02-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 11:30
CPC Classifications
F; F22; F22B; F22B37/00; F22B37/02; F22B37/10; F22B37/14; F22B37/143; F22B21/00; F22B21/02; F22B21/04; F22B21/08; F22B21/081
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.