FR794336A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Manufacturing process of light metal engine units and in particular cylinder heads and cylinders
Assignee: Henri Pierre Jean Grelet
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Filing: 1934-11-21
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Granted: 1936-02-13
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Expires: 1954-11-21
Abstract
No abstract record available.
Inventors
- 👤 Henri Pierre Jean Grelet
- 👤 Raymonde Germaine Samuel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 00:10
CPC Classifications
F; F02; F02F; F02F1/00; F02F1/24; F02F1/26; F02F1/36; F02F1/38; F02F2001/244; F02F2001/245
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