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Birmingham Sound Reproducers Ltd Actual Inventor Lawrence Vincent Guest
Original Assignee
Birmingham Sound Reproducers Ltd Actual Inventor Lawrence Vincent Guest
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Application filed by Birmingham Sound Reproducers Ltd Actual Inventor Lawrence Vincent GuestfiledCriticalBirmingham Sound Reproducers Ltd Actual Inventor Lawrence Vincent Guest
Application grantedgrantedCritical
Publication of AU241271B2publicationCriticalpatent/AU241271B2/en
Publication of AU6173860ApublicationCriticalpatent/AU6173860A/en
Improvements in or relating to arrangements for automatically adjusting the spacing between the recording or reproducing head ofa magnetic recording and/or reproducing apparatus andthe magnetic record carrier