DE3774102D1 -
APPARATUS FOR PROTECTION AGAINST THE MAGNETISC RIVER, THE ITEMS THAT CAN BE CHANGED BY A MAGNETIC RIVER, ESPECIALLY MAGNETIC RECORDING MEDIA.
- Google Patents
APPARATUS FOR PROTECTION AGAINST THE MAGNETISC RIVER, THE ITEMS THAT CAN BE CHANGED BY A MAGNETIC RIVER, ESPECIALLY MAGNETIC RECORDING MEDIA.
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Individual
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Individual
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Priority claimed from FR8610960Aexternal-prioritypatent/FR2602906B1/en
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of DE3774102D1publicationCriticalpatent/DE3774102D1/en
DE8787904887T1986-07-291987-07-21
APPARATUS FOR PROTECTION AGAINST THE MAGNETISC RIVER, THE ITEMS THAT CAN BE CHANGED BY A MAGNETIC RIVER, ESPECIALLY MAGNETIC RECORDING MEDIA.
Expired - LifetimeDE3774102D1
(en)
MATERIAL FOR PRODUCING PROTECTION DEVICES AGAINST THE MAGNETIC ENVIRONMENT OF OBJECTS HAVING A MAGNETIC INSCRIPTION MEDIUM, AND PROTECTION DEVICES MADE OF SUCH MATERIAL
Device for protecting against an environing magnetic flux, objects susceptible of being altered by a magnetic flux, particularly objects presenting a carrier medium for magnetic inscriptions
Casting mold for casting a laminate for information carriers, method for preparing the laminate for the information carrier and method for preparing the information carrier by using the laminate.