AT224868B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Ventilation device for roofs
Assignee: Gebhard Stecher
•
Filing: 1961-03-20
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Granted: 1962-12-10
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Expires: 1981-03-20
Abstract
No abstract record available.
Inventors
- 👤 Gebhard Stecher
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-03 21:10
CPC Classifications
E; E04; E04D; E04D1/00; E04D1/30; E04D13/00; E04D13/17; E04D2001/309
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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