FR1561576A - - Google Patents

Info

Publication number
FR1561576A
FR1561576A FR1561576DA FR1561576A FR 1561576 A FR1561576 A FR 1561576A FR 1561576D A FR1561576D A FR 1561576DA FR 1561576 A FR1561576 A FR 1561576A
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1561576A publication Critical patent/FR1561576A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
FR1561576D 1967-04-03 1968-03-29 Expired FR1561576A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967B0091886 DE1278514B (de) 1967-04-03 1967-04-03 Magnetogrammtraeger mit hoher Abriebfestigkeit

Publications (1)

Publication Number Publication Date
FR1561576A true FR1561576A (cs) 1969-03-28

Family

ID=6986086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561576D Expired FR1561576A (cs) 1967-04-03 1968-03-29

Country Status (5)

Country Link
BE (1) BE713188A (cs)
DE (1) DE1278514B (cs)
FR (1) FR1561576A (cs)
GB (1) GB1211444A (cs)
NL (1) NL6804468A (cs)

Also Published As

Publication number Publication date
NL6804468A (cs) 1968-10-04
BE713188A (cs) 1968-10-03
GB1211444A (en) 1970-11-04
DE1278514B (de) 1968-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse