DE971345C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Air shielding for room wall openings
Assignee: H Krantz GmbH and Co
•
Filing: 1952-10-23
•
Granted: 1959-01-15
•
Expires: 1972-10-23
Abstract
No abstract record available.
Inventors
- 👤 Bruno Regenscheit
- 👤 Johann Tielcke
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 18:48
CPC Classifications
F; F24; F24F; F24F9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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