BR7201051D0 - Fita de gravacao magnetica e processo de sua producao - Google Patents

Fita de gravacao magnetica e processo de sua producao

Info

Publication number
BR7201051D0
BR7201051D0 BR105172A BR105172A BR7201051D0 BR 7201051 D0 BR7201051 D0 BR 7201051D0 BR 105172 A BR105172 A BR 105172A BR 105172 A BR105172 A BR 105172A BR 7201051 D0 BR7201051 D0 BR 7201051D0
Authority
BR
Brazil
Prior art keywords
production process
magnetic recording
recording tape
tape
magnetic
Prior art date
Application number
BR105172A
Other languages
English (en)
Portuguese (pt)
Inventor
J Knudsen
K Perrington
P Vogesang
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR7201051D0 publication Critical patent/BR7201051D0/pt

Links

BR105172A 1971-02-26 1972-02-25 Fita de gravacao magnetica e processo de sua producao BR7201051D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11919071A 1971-02-26 1971-02-26

Publications (1)

Publication Number Publication Date
BR7201051D0 true BR7201051D0 (pt) 1973-06-14

Family

ID=22383025

Family Applications (1)

Application Number Title Priority Date Filing Date
BR105172A BR7201051D0 (pt) 1971-02-26 1972-02-25 Fita de gravacao magnetica e processo de sua producao

Country Status (4)

Country Link
AT (1) AT334649B (de)
BR (1) BR7201051D0 (de)
SU (1) SU633503A3 (de)
ZA (1) ZA7293B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146847C2 (de) * 1981-11-26 1986-04-03 Blechschmidt, Wolfgang, Dipl.-Ing., 2000 Hamburg Vorrichtung zum Entfernen von Erdöl oder Erdölfraktionen von Wasseroberflächen

Also Published As

Publication number Publication date
ZA7293B (en) 1972-09-27
SU633503A3 (ru) 1978-11-15
AT334649B (de) 1976-01-25
ATA155372A (de) 1976-05-15

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