DE869551C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Damper insert adjustable in diameter
Assignee: Individual
•
Filing: 1951-02-20
•
Granted: 1953-03-05
•
Expires: 1971-02-20
Abstract
No abstract record available.
Inventors
- 👤 Alfred Bergmann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-22 23:03
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/16; A47J36/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE531028C
Cited
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