DE873002C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Handicraft teaching material and employment game
Assignee: Individual
•
Filing: 1951-03-10
•
Granted: 1953-04-09
•
Expires: 1971-03-10
Abstract
No abstract record available.
Inventors
- 👤 Ruth Zechlin
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 21:59
CPC Classifications
G; G09; G09B; G09B19/00; G09B19/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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