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EMILE ROUZE
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EMILE ROUZE
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Application filed by EMILE ROUZEfiledCriticalEMILE ROUZE
Application grantedgrantedCritical
Publication of FR335390ApublicationCriticalpatent/FR335390A/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
E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
E06B9/68—Operating devices or mechanisms, e.g. with electric drive
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Engineering & Computer Science
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Structural Engineering
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Architecture
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Civil Engineering
(AREA)
FR335390D1903-09-181903-09-18Appareil pour la manoeuvre automatique de persiennes et volets
ExpiredFR335390A
(fr)