AT43565B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Equipment on kilns and drying ovens for bricks and the like. To distribute the warm air flowing through the heating holes in the oven ceiling into the drying chambers.
Assignee: Otto Zinstag
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Filing: 1909-06-16
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Granted: 1910-08-10
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Expires: 1929-06-16
Abstract
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Inventors
- 👤 Otto Zinstag
Bibliographic Details
Application Number
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Jurisdiction
AT
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google_patents
Last Synchronized
2026-11-03 03:27
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