DE893000C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for eliminating the lack of mood in brass instruments of all kinds, except for the slide trombone
Assignee: Individual
•
Filing: 1950-12-19
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Granted: 1956-07-19
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Expires: 1970-12-19
Abstract
No abstract record available.
Inventors
- 👤 Siegfried Ritterbach
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 17:49
CPC Classifications
G; G10; G10D; G10D7/00; G10D7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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