AU165817B2 - Improvements in or relating to magnetic recording, and reproducing sound unit - Google Patents

Improvements in or relating to magnetic recording, and reproducing sound unit

Info

Publication number
AU165817B2
AU165817B2 AU15607/53A AU1560753A AU165817B2 AU 165817 B2 AU165817 B2 AU 165817B2 AU 15607/53 A AU15607/53 A AU 15607/53A AU 1560753 A AU1560753 A AU 1560753A AU 165817 B2 AU165817 B2 AU 165817B2
Authority
AU
Australia
Prior art keywords
relating
magnetic recording
sound unit
reproducing sound
reproducing
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 - Lifetime
Application number
AU15607/53A
Filing date
Publication of AU165817B2 publication Critical patent/AU165817B2/en
Application filed filed Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU15607/53A 1953-01-23 Improvements in or relating to magnetic recording, and reproducing sound unit Expired - Lifetime AU165817B2 (en)

Publications (1)

Publication Number Publication Date
AU165817B2 true AU165817B2 (en)

Family

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