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Priority claimed from FR0705682Aexternal-prioritypatent/FR2919650A1/en
Application filed by Michel GelinfiledCriticalMichel Gelin
Application grantedgrantedCritical
Publication of ATE489525T1publicationCriticalpatent/ATE489525T1/en
Multipoint transmission type case i.e. three point case, top and bottom movements transmitting device for sectional garage door, has guiding unit ensuring opposite translations of parts of elastic unit to transmit translations to bolts