AU241501B2 - Improvements in or relating to methods of manufacturing a multiple magnetic recording, reproducing and erasing head having equal gap heights
- Google Patents
Improvements in or relating to methods of manufacturing a multiple magnetic recording, reproducing and erasing head having equal gap heights
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.)
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Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Application grantedgrantedCritical
Publication of AU241501B2publicationCriticalpatent/AU241501B2/en
Publication of AU5574059ApublicationCriticalpatent/AU5574059A/en
AU55740/59A1959-12-16Improvements in or relating to methods of manufacturing a multiple magnetic recording, reproducing and erasing head having equal gap heights
ExpiredAU241501B2
(en)
Improvements in or relating to methods of manufacturing recording and reproducing magnetic heads comprising two or more substantially parallel gaps located in laterally spaced relationship
Improvements in or relating to methods of manufacturing recording and reproducing magnetic heads comprising two or more substantially parallel gaps located in laterally spaced relationship
Improvements in or relating to methods of producing magnetic recorder and/or reproducer heads and magnetic recorder and/or reproducer heads manufactured by these methods
Improvements in or relating to methods of producing magnetic recorder and/or reproducer heads and magnetic recorder and/or reproducer heads manufactured by these methods