AT224491B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Device for closing and opening the sash on a concrete bottom hung window
Assignee: Walter Ehrlich
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Filing: 1959-09-28
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Granted: 1962-11-26
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Expires: 1979-09-28
Abstract
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Inventors
- 👤 Walter Ehrlich
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-28 03:43
CPC Classifications
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