Patent DE961607C successfully refreshed from Google Patents.
DE961607C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for pneumatic drying out of the surface moisture of grainy coal or the like.
Assignee: Buettner Werke AG
•
Filing: 1941-10-11
•
Granted: 1957-04-11
•
Expires: 1961-10-11
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Ernst Schneider
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 12:19
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/10; F26B17/101
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE508919C
Cited
DE640156C
Cited
DE91889C
Cited
CH92900A
Cited
DE503583C
Cited
US1912910A
Cited
DE593122C
Cited
US2118078A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.