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CH166131A Expired / Lapsed CH ⏱️ 0.0 years remaining

Method and device for the draft-free distribution of an air or gas flow in a room.

Assignee: Daellenbach Alfred
•
Filing: 1933-02-03
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Granted: —
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Expires: 1953-02-03
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Abstract

No abstract record available.

Inventors

  • 👤 Daellenbach Alfred

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-31 07:29
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/06; F24F13/062

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