Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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L BEAU ET SES FILS ETS
SCHMID ETS
Original Assignee
L BEAU ET SES FILS ETS
SCHMID ETS
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Filing date
Publication date
Application filed by L BEAU ET SES FILS ETS, SCHMID ETSfiledCriticalL BEAU ET SES FILS ETS
Application grantedgrantedCritical
Publication of FR825762ApublicationCriticalpatent/FR825762A/fr
E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
E06B7/00—Special arrangements or measures in connection with doors or windows
E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
E06B7/08—Louvre doors, windows or grilles
E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
Landscapes
Engineering & Computer Science
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
FR825762D1937-08-191937-08-19Dispositif d'obturation pour toitures vitrées, baies, fenêtres et similaires
ExpiredFR825762A
(fr)