FR1128034A
Expired / Lapsed
FR
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Further training in central heating installations
Assignee: GENDRON FRERES
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Filing: 1955-06-20
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Granted: 1957-01-02
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Expires: 1975-06-20
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 02:07
CPC Classifications
F; F24; F24D; F24D3/00; F24D3/10; F24D3/1008; F24D3/02
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