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DK52215C
Expired / Lapsed
DK
⏱️ 0.0 years remaining
Assembly or Puzzle with non-box-shaped bricks.
Assignee: Piet Hein
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Filing: 1933-12-02
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Granted: 1936-09-28
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Expires: 1953-12-02
Abstract
No abstract record available.
Inventors
- 👤 Piet Hein
Bibliographic Details
Application Number
—
Jurisdiction
DK
Data Source
google_patents
Last Synchronized
2026-11-05 07:06
CPC Classifications
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