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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JUDLIN SA
Original Assignee
JUDLIN SA
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Publication date
Application filed by JUDLIN SAfiledCriticalJUDLIN SA
Priority to FR7221177ApriorityCriticalpatent/FR2188034B1/fr
Publication of FR2188034A1publicationCriticalpatent/FR2188034A1/fr
Application grantedgrantedCritical
Publication of FR2188034B1publicationCriticalpatent/FR2188034B1/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
E06B9/74—Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation