DE459357C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for generating a moving shadow image on lighting bodies
Assignee: Individual
•
Filing: —
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Granted: 1928-05-02
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Expires: 1945-05-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 23:44
CPC Classifications
F; F21; F21S; F21S10/00; F21V; F21V9/00; F21V9/40; F21W; F21W2131/00; F21W2131/40; F21W2131/406
Claims Analysis
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References Cited (Backward Citations)
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