Patent DE708593C successfully refreshed from Google Patents.
DE708593C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Centrifugal pump with relieved stuffing box
Assignee: AMAG HILPERT PEGNITZHUETTE AKT
•
Filing: 1939-06-29
•
Granted: 1941-07-24
•
Expires: 1959-06-29
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Klein
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 02:44
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/18; F04D29/22; F04D29/2261; F04D29/2266
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.