AU143430B2 - Improvements in or relating to devices forthe stereophonic recording of sound vibrations - Google Patents

Improvements in or relating to devices forthe stereophonic recording of sound vibrations

Info

Publication number
AU143430B2
AU143430B2 AU19446/48A AU1944648A AU143430B2 AU 143430 B2 AU143430 B2 AU 143430B2 AU 19446/48 A AU19446/48 A AU 19446/48A AU 1944648 A AU1944648 A AU 1944648A AU 143430 B2 AU143430 B2 AU 143430B2
Authority
AU
Australia
Prior art keywords
relating
sound vibrations
stereophonic recording
devices forthe
forthe
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
AU19446/48A
Other versions
AU1944648A (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU1944648A publication Critical patent/AU1944648A/en
Publication of AU143430B2 publication Critical patent/AU143430B2/en
Expired legal-status Critical Current

Links

AU19446/48A 1948-03-24 Improvements in or relating to devices forthe stereophonic recording of sound vibrations Expired AU143430B2 (en)

Publications (2)

Publication Number Publication Date
AU1944648A AU1944648A (en) 1948-04-22
AU143430B2 true AU143430B2 (en) 1948-04-22

Family

ID=

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