DE524946C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Infinitely variable speed change gear
Assignee: CHARLEY LANDOLT DIPL ING
•
Filing: 1929-09-28
•
Granted: 1931-05-20
•
Expires: 1949-09-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 23:17
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/02; F16H3/42; F16H3/426
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.