AT134557B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Self-exciting electromagnetic induction gear for changing loads.
Assignee: Hans Pfeningbauer
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Filing: 1932-09-13
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Granted: 1933-08-25
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Expires: 1952-09-13
Abstract
No abstract record available.
Inventors
- 👤 Hans Pfeningbauer
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-29 12:19
CPC Classifications
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