BE394222A - - Google Patents

Info

Publication number
BE394222A
BE394222A BE394222DA BE394222A BE 394222 A BE394222 A BE 394222A BE 394222D A BE394222D A BE 394222DA BE 394222 A BE394222 A BE 394222A
Authority
BE
Belgium
Prior art keywords
recording
film
reproduction
engraver
background noise
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE394222A publication Critical patent/BE394222A/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording 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

  • Photographic Processing Devices Using Wet Methods (AREA)
BE394222D BE394222A (Direct)

Publications (1)

Publication Number Publication Date
BE394222A true BE394222A (Direct)

Family

ID=61488

Family Applications (1)

Application Number Title Priority Date Filing Date
BE394222D BE394222A (Direct)

Country Status (1)

Country Link
BE (1) BE394222A (Direct)

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