Patent DE932191C successfully refreshed from Google Patents.
DE932191C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Roller switch, the switching roller of which is provided with shield walls between the conductive parts
Assignee: Hochkoepper & Co P
•
Filing: 1951-07-17
•
Granted: 1955-08-25
•
Expires: 1971-07-17
Abstract
No abstract record available.
Inventors
- 👤 Johann Heinr Benner
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 01:52
CPC Classifications
H; H01; H01H; H01H21/00; H01H21/02; H01H21/18; H01H1/00; H01H1/12; H01H1/14; H01H1/20; H01H1/2041
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.