BE415950A - - Google Patents

Info

Publication number
BE415950A
BE415950A BE415950DA BE415950A BE 415950 A BE415950 A BE 415950A BE 415950D A BE415950D A BE 415950DA BE 415950 A BE415950 A BE 415950A
Authority
BE
Belgium
Prior art keywords
vol
film
benzene
cellulose
recording
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE415950A publication Critical patent/BE415950A/fr

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
BE415950D BE415950A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE415950A true BE415950A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=78984

Family Applications (1)

Application Number Title Priority Date Filing Date
BE415950D BE415950A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE415950A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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