FR773087A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for opening and blocking a ventilation frame for greenhouses and pitched roofs
Assignee: GUILLOT PELLETIER FILS ET JOUF
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Filing: 1934-05-09
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Granted: 1934-11-10
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Expires: 1954-05-09
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
2026-10-30 03:52
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/03; E04D13/035; E04D13/0351; E04D13/0354
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