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FR1078341A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to compound engine groups

Assignee: Napier Turbochargers Ltd
•
Filing: 1952-08-23
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Granted: 1954-11-17
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Expires: 1972-08-23
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 11:09
CPC Classifications
F; F02; F02B; F02B37/00; F02B37/04; F02B37/10; F02B37/105; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12

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