CH145759A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Centrifugal compressors, in particular for refrigeration systems.
Assignee: Escher Wyss Maschf Ag
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Filing: 1930-06-12
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Granted: —
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Expires: 1950-06-12
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellschaft Der Mas Cie
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 22:38
CPC Classifications
F; F04; F04D; F04D29/00
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