Patent DE903073C successfully refreshed from Google Patents.
DE903073C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rocket propelled toy airplane
Assignee: Individual
•
Filing: 1951-09-15
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Granted: 1954-02-01
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Expires: 1971-09-15
Abstract
No abstract record available.
Inventors
- 👤 Hans Held
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 19:27
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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