FR1122157A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Further development of heat recovery devices, particularly in distillation or regeneration installations
Assignee: Heurtey & Cie
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Filing: 1955-02-17
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Granted: 1956-09-03
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Expires: 1975-02-17
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 17:36
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/14; B01D3/32; B01D3/322; F; F22; F22B; F22B1/00; F22B1/02; F22B1/16; Y; Y02; Y02B; Y02B30/00; Y02B30/52
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