AU113854A - Improvements in or relating to magnetic recording media - Google Patents

Improvements in or relating to magnetic recording media

Info

Publication number
AU113854A
AU113854A AU1138/54A AU113854A AU113854A AU 113854 A AU113854 A AU 113854A AU 1138/54 A AU1138/54 A AU 1138/54A AU 113854 A AU113854 A AU 113854A AU 113854 A AU113854 A AU 113854A
Authority
AU
Australia
Prior art keywords
relating
magnetic recording
recording media
media
magnetic
Prior art date
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.)
Expired
Application number
AU1138/54A
Other versions
AU203549B2 (en
Inventor
Melville Dennis and Geoffrey Richard Polgreen Harry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of AU203549B2 publication Critical patent/AU203549B2/en
Publication of AU113854A publication Critical patent/AU113854A/en
Expired legal-status Critical Current

Links

AU1138/54A 1954-06-22 Improvements in or relating to magnetic recording media Expired AU203549B2 (en)

Publications (2)

Publication Number Publication Date
AU203549B2 AU203549B2 (en) 1954-12-23
AU113854A true AU113854A (en) 1954-12-23

Family

ID=

Similar Documents

Publication Publication Date Title
AU203549B2 (en) Improvements in or relating to magnetic recording media
AU113854A (en) Improvements in or relating to magnetic recording media
AU211559B2 (en) Improvements in or relating to magnetic recording tapes
AU161766B2 (en) Improvements in or relating to gramophone records
AU206864B2 (en) Improvements in or relating to magnetic reproducing heads
AU205138B2 (en) Improvements in or relating to phonographs
AU204605B2 (en) Improvements in or relating to gramophones
AU209047B2 (en) Improvements in or relating to magnetic tape recording apparatus
AU1357955A (en) Improvements in or relating to magnetic recording tapes
CA501844A (en) Magnetic recording and reproducing
CA502578A (en) Magnetic recording and reproducing
AU2425254A (en) Improvements in or relating to gramophone records
AU167051B2 (en) Improvements in or relating to magnetic assembly
AU1280555A (en) Improvements in or relating to magnetic reproducing heads
AU517854A (en) Improvements in or relating to phonographs
AU201135B2 (en) Magnetic record transducer
AU201006B2 (en) Improvements in or relating to magnetic filters
AU203770B2 (en) Improvements in or relating to electromechanical recording systems
AU164996B2 (en) Improvements in or relating to magnetic recording devices
CA501829A (en) Magnetic sound recording medium
AU315154A (en) Improvements in or relating to gramophones
AU859755A (en) Improvements in or relating to magnetic tape recording apparatus
AU166806B2 (en) Improvements in or relating to record players
AU210430B2 (en) Improvements in or relating to record changing phonographs
AU166113B2 (en) Improvements in or relating to magnetic recording apparatus