MAGNETIC FOR INFORMATION RECORDING AND/OR READING AND METHOD OF ITS PRODUCTION
STENCZINGER SANDOR,HU, BOLLA ISTVAN,HU, CSANYI ISTVAN,HU, GRIMM ISTVAN,HU
Year of Publication 12.01.1990
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Year of Publication 12.01.1990
Patent
MAGNETIC FOR INFORMATION RECORDING AND/OR READING AND METHOD OF ITS PRODUCTION
STENCZINGER SANDOR,HU, BOLLA ISTVAN,HU, CSANYI ISTVAN,HU, GRIMM ISTVAN,HU
Year of Publication 14.04.1989
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Year of Publication 14.04.1989
Patent
METHOD FOR MAKING WEAR-RESISTING MAGNETIC WRITING AND/OR READING HEADS
STEINCZINGER,SANDOR,HU, BOLLA,ISTVAN,HU, CSANYI,ISTVAN,HU, GRIMM,ISTVAN,HU
Year of Publication 28.01.1988
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Year of Publication 28.01.1988
Patent
METHOD FOR MAKING WEAR-RESISTING MAGNETIC WRITING AND/OR READING HEADS
STEINCZINGER,SANDOR,HU, BOLLA,ISTVAN,HU, CSANYI,ISTVAN,HU, GRIMM,ISTVAN,HU
Year of Publication 28.04.1987
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Year of Publication 28.04.1987
Patent
MAGNETIC READING AND/OR WRITING HEAD
STENCZINGER,SANDOR,HU, BOLLA,ISTVAN,HU, CSANYI,ISTVAN,HU, GRIMM,ISTVAN,HU
Year of Publication 28.04.1986
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Year of Publication 28.04.1986
Patent
PROJECTOR LAMP
CSISZAR,JANOS,HU, CSANYI,ISTVAN,HU, SZABO,GYOERGY,HU, FEHER,LASZLO,HU, LOSONCZI,ZOLTAN,HU
Year of Publication 28.08.1989
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Year of Publication 28.08.1989
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PROJECTION BULB
CSISZAR,JANOS,HU, CSANYI,ISTVAN,HU, SZABO,GYOERGY,HU, FEHER,LASZLO,HU, LOSONCZI,ZOLTAN,HU
Year of Publication 28.09.1988
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Year of Publication 28.09.1988
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