AU2713249A - Improvements in apparatus for magnetic recording and reproducing of sound by means ofa travelling tape or wire - Google Patents

Improvements in apparatus for magnetic recording and reproducing of sound by means ofa travelling tape or wire

Info

Publication number
AU2713249A
AU2713249A AU27132/49A AU2713249A AU2713249A AU 2713249 A AU2713249 A AU 2713249A AU 27132/49 A AU27132/49 A AU 27132/49A AU 2713249 A AU2713249 A AU 2713249A AU 2713249 A AU2713249 A AU 2713249A
Authority
AU
Australia
Prior art keywords
reproducing
sound
wire
magnetic recording
means ofa
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
AU27132/49A
Other versions
AU148052B2 (en
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.)
Radio Gramophone Development Co Ltd
Original Assignee
Radio Gramophone Development Co Ltd
Filing date
Publication date
Application filed by Radio Gramophone Development Co Ltd filed Critical Radio Gramophone Development Co Ltd
Application granted granted Critical
Publication of AU2713249A publication Critical patent/AU2713249A/en
Publication of AU148052B2 publication Critical patent/AU148052B2/en
Expired legal-status Critical Current

Links

AU27132/49A 1949-04-21 Improvements in apparatus for magnetic recording and reproducing of sound by means ofa travelling tape or wire Expired AU148052B2 (en)

Publications (2)

Publication Number Publication Date
AU2713249A true AU2713249A (en) 1949-05-26
AU148052B2 AU148052B2 (en) 1949-05-26

Family

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