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FR402662A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method and device for general ventilation, and for the formation, transmission, direction, diffusion and distribution of air currents

Assignee: Individual
•
Filing: 1909-05-03
•
Granted: 1909-10-14
•
Expires: 1929-05-03
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Abstract

No abstract record available.

Inventors

  • 👤 Charles Robert Pendock
  • 👤 Henry Charles Hardiman Tarr

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-08 18:11
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/02; F24F13/06; F24F13/075; F24F13/08; F24F13/082

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