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HENRI LOUIS LAUSSEDAT
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HENRI LOUIS LAUSSEDAT
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Filing date
Publication date
Application filed by HENRI LOUIS LAUSSEDATfiledCriticalHENRI LOUIS LAUSSEDAT
Application grantedgrantedCritical
Publication of FR332064ApublicationCriticalpatent/FR332064A/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
Landscapes
Engineering & Computer Science
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
FR332064D1903-05-141903-05-14Système d'aérateur éclipse destiné au renouvellement automatique et intermittent de l'air dans les locaux habités
ExpiredFR332064A
(fr)