DE475867C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Self-discharger
Assignee: Krupp Stahl AG
•
Filing: 1927-07-29
•
Granted: 1929-05-03
•
Expires: 1947-07-29
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Eugen Sieberkrop
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 19:28
CPC Classifications
B; B61; B61D; B61D7/00; B61D7/14; B61D7/16; B61D7/24; B61D7/26
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.