AU147366B2 - Improvements in magnetic phonographs for plural track records - Google Patents

Improvements in magnetic phonographs for plural track records

Info

Publication number
AU147366B2
AU147366B2 AU31258/49A AU3125849A AU147366B2 AU 147366 B2 AU147366 B2 AU 147366B2 AU 31258/49 A AU31258/49 A AU 31258/49A AU 3125849 A AU3125849 A AU 3125849A AU 147366 B2 AU147366 B2 AU 147366B2
Authority
AU
Australia
Prior art keywords
phonographs
magnetic
track records
plural track
plural
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
AU31258/49A
Other versions
AU3125849A (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.)
RCA Corp
Original Assignee
Radio Corporation of America
Filing date
Publication date
Application filed by Radio Corporation of America filed Critical Radio Corporation of America
Application granted granted Critical
Publication of AU3125849A publication Critical patent/AU3125849A/en
Publication of AU147366B2 publication Critical patent/AU147366B2/en
Expired legal-status Critical Current

Links

AU31258/49A 1949-11-24 Improvements in magnetic phonographs for plural track records Expired AU147366B2 (en)

Publications (2)

Publication Number Publication Date
AU3125849A AU3125849A (en) 1950-01-26
AU147366B2 true AU147366B2 (en) 1950-01-26

Family

ID=

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