SE91965C1SE534335ASE534335ASE91965C1SE 91965 C1SE91965 C1SE 91965C1SE 534335 ASE534335 ASE 534335ASE 534335 ASE534335 ASE 534335ASE 91965 C1SE91965 C1SE 91965C1
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SE
Sweden
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SE534335A
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Priority to SE534335ApriorityCriticalpatent/SE91965C1/xx
Publication of SE91965C1publicationCriticalpatent/SE91965C1/xx
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor