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FR677572A
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Checkerboard with automatic pawn alignment
Assignee: Andre-Charles-Re Schoellhammer
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Filing: 1929-05-15
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Granted: 1930-03-12
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Expires: 1949-05-15
Abstract
No abstract record available.
Inventors
- 👤 Andre-Charles-Re Schoellhammer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 09:25
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/02; A63F3/00173; A63F3/0023; A63F2003/00233
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