AT140721B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Device for the graphic representation of the course of the game of chess games.
Assignee: Ludwig Kleger
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Filing: 1933-12-20
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Granted: 1935-02-25
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Expires: 1953-12-20
Abstract
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Inventors
- 👤 Ludwig Kleger
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-26 20:11
CPC Classifications
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