JPS5282211A
(en )
1977-07-09
Method of recording information
BR7407857D0
(en )
1975-07-29
MAGNETIC HEAD PROCESS FOR YOUR MANUFACTURE MAGNETIC RECORDING SET AND MAGNETIC TRANSDUCER
AT352426B
(en )
1979-09-25
MAGNETIC TAPE RECORDING AND / OR PLAYBACK ARRANGEMENT
BR7205857D0
(en )
1973-07-03
A MAGNETIC RECORDING TAPE AND ITS MANUFACTURING PROCESS
IT960879B
(en )
1973-11-30
BOX FOR MAGNETIC TAPES
IT965906B
(en )
1974-02-11
MAGNETIC TAPE BOX
IT984189B
(en )
1974-11-20
PROCESS AND DEVICE FOR THE ASSEMBLY OF MAGNETIC TAPES
JPS57108848A
(en )
1982-07-07
Method of forming record of information which can be searched
IT955734B
(en )
1973-09-29
MAGNETIC RECORDING AND OR REPRODUCTION APPARATUS
BE787746A
(en )
1972-12-18
PERFECTIONED SLIDER CLOSURES
IT963717B
(en )
1974-01-21
POLYESTER YARN AND PROCESS FOR ITS PRODUCTION
BE781165A
(en )
1972-09-25
CASSETTE RECORDER
BR7203298D0
(en )
1974-08-29
NEW ISOTIOCIANO-BENZAZOS AND PROCESS FOR ITS PREPARATION
IT957573B
(en )
1973-10-20
FERRIC OXIDE SYNTHETIC RANGE AND RELATED PRODUCTION PROCESS
AR203469A1
(en )
1975-09-15
MAGNETIC TAPE PIN APPARATUS
AT341800B
(en )
1978-02-27
MAGNETIC TAPE CASSETTE
IT968603B
(en )
1974-03-20
REDUCING GAS AND PROCESS FOR ITS PRODUCTION
IT955965B
(en )
1973-09-29
MAGNETIC RECORDING AND REPRODUCTION APPARATUS
BR7201051D0
(en )
1973-06-14
MAGNETIC RECORDING TAPE AND ITS PRODUCTION PROCESS
IT962448B
(en )
1973-12-20
REMOVABLE AND INTERCHANGEABLE BOX CONTAINING RECORDER TAPES
BR7202453D0
(en )
1973-07-17
NEW ESTRADIOL-17-BETA DI-ETER-OXIDES AND PROCESS OF ITS PREPARATION
AT314625B
(en )
1974-04-10
Image-sound magnetic tape recorder
BE766904A
(en )
1971-11-10
MAGNETIC RECORDING MATERIAL
AT315527B
(en )
1974-05-27
Cassette magnetic recorder
BE787702A
(en )
1973-02-19
RECORDING AND READING PROCESS