Patent DE515159C successfully refreshed from Google Patents.
DE515159C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Collapsible play frame for hand harmonics
Assignee: Individual
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Filing: —
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Granted: 1930-12-24
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Expires: 1947-12-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 08:37
CPC Classifications
G; G10; G10G; G10G5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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