FR882017A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Regulating device for blowers or pumps with a predominantly axial path, in which the relative speed of the rotor can be slowed down or even accelerated by an amount less than about 25%
Assignee: Friedrich Schicht
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Filing: 1942-05-12
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Granted: 1943-05-14
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Expires: 1962-05-12
Abstract
No abstract record available.
Inventors
- 👤 Friedrich Schicht
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 22:46
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/40; F04D29/52; F04D29/54; F04D29/56; F04D29/563
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