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FR1136829A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to heating appliances operating by catalysis

Assignee: Rene Brunel
•
Filing: 1955-09-16
•
Granted: 1957-05-20
•
Expires: 1975-09-16
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Abstract

No abstract record available.

Inventors

  • 👤 Rene Brunel
  • 👤 Marius Brunel
  • 👤 Ange Fallone

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-24 23:41
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/46; F23D14/72; F23D14/12; F23D14/18

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