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Priority claimed from CH1103978Aexternal-prioritypatent/CH628303A5/en
Application filed by Gefitec S.A.filedCriticalGefitec S.A.
Application grantedgrantedCritical
Publication of ATE1532T1publicationCriticalpatent/ATE1532T1/en
AT79400769T1978-10-251979-10-19
DEVICE FOR MAINTAINING CONSTANT THE DISTANCE OF THE FLANGES OF A REEL FOR FILM OR MAGNETIC TAPE IN A CASSETTE.
ATE1532T1
(en)