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FR597686A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to gaseous fluid heating processes

Assignee: Herman Alexander Brassert
•
Filing: 1925-05-06
•
Granted: 1925-11-26
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Expires: 1945-05-06
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Abstract

No abstract record available.

Inventors

  • 👤 Herman Alexander Brassert
  • 👤 Charles Woodwart Andrews

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 08:16
CPC Classifications
C; C10; C10J; C10J3/00; C10J3/72; C10J3/80

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