FR473018A
Expired / Lapsed
FR
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Regulating device for compressors and rotary pumps, to achieve constant flow conditions
Assignee: Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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Filing: 1914-06-03
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Granted: 1914-12-28
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Expires: 1934-06-03
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 23:04
CPC Classifications
F; F04; F04D; F04D27/00; F04D27/02; F04D27/0261; F04D27/004; Y; Y02; Y02B; Y02B30/00; Y02B30/70
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