FR1297466A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Ventilation plate with longitudinal and transverse channels, specially designed for roofing
Assignee: Hugo Gerdolle
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Filing: 1961-08-10
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Granted: 1962-06-29
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Expires: 1981-08-10
Abstract
No abstract record available.
Inventors
- 👤 Hugo Gerdolle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 15:56
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/17; E04D13/172; E04D3/00; E04D3/35; E04D3/351
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