Patent US3156318A successfully refreshed from Google Patents.
DE644841C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Transmission control for gear change gears for group and parallel switching of the stages with forced, non-positive and one-way switching sequence, especially for rail vehicles
Assignee: Berliner Mashinenbau AG
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Filing: 1935-03-09
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Granted: 1937-05-14
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Expires: 1955-03-09
Abstract
No abstract record available.
Inventors
- 👤 Alfred Neumann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 08:23
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/08; F16H63/16
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