FR1105208A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Rubber propeller for electric fan with blades and blade holder hub, ogival shape, cast directly on an aluminum frame, or alloy thereof
Assignee: Ercole Marelli and C SpA
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Filing: 1954-04-27
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Granted: 1955-11-29
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Expires: 1974-04-27
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 16:51
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/26; F04D29/32; F04D29/325; F04D29/329; F04D29/02; F04D29/023; F05; F05D; F05D2300/00; F05D2300/10; F05D2300/12; F05D2300/121; F05D2300/40; F05D2300/43; F05D2300/431
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