DE743034C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Mouth closers to prevent mouth breathing while sleeping
Assignee: GEORG NAECKEL
•
Filing: 1942-06-12
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Granted: 1944-01-12
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Expires: 1962-06-12
Abstract
No abstract record available.
Inventors
- 👤 Georg Naeckel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 22:49
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/56; A61F5/566
Claims Analysis
Total Claims: 0
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