FR954244A - New process for the manufacture of supports for magnetograms - Google Patents

New process for the manufacture of supports for magnetograms

Info

Publication number
FR954244A
FR954244A FR954244DA FR954244A FR 954244 A FR954244 A FR 954244A FR 954244D A FR954244D A FR 954244DA FR 954244 A FR954244 A FR 954244A
Authority
FR
France
Prior art keywords
magnetograms
supports
manufacture
new process
new
Prior art date
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR954244A publication Critical patent/FR954244A/en
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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
FR954244D 1947-10-14 1947-10-14 New process for the manufacture of supports for magnetograms Expired FR954244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR954244T 1947-10-14

Publications (1)

Publication Number Publication Date
FR954244A true FR954244A (en) 1949-12-21

Family

ID=9487534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954244D Expired FR954244A (en) 1947-10-14 1947-10-14 New process for the manufacture of supports for magnetograms

Country Status (1)

Country Link
FR (1) FR954244A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883301A (en) * 1955-08-17 1959-04-21 Celanese Corp Magnetic recording tape
US2991198A (en) * 1956-11-03 1961-07-04 Agfa Ag Magnetic record carriers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883301A (en) * 1955-08-17 1959-04-21 Celanese Corp Magnetic recording tape
US2991198A (en) * 1956-11-03 1961-07-04 Agfa Ag Magnetic record carriers

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