AU1402155A - Improvements in or relating to devices for reproducing sound more particularly inclosed spaces - Google Patents

Improvements in or relating to devices for reproducing sound more particularly inclosed spaces

Info

Publication number
AU1402155A
AU1402155A AU14021/55A AU1402155A AU1402155A AU 1402155 A AU1402155 A AU 1402155A AU 14021/55 A AU14021/55 A AU 14021/55A AU 1402155 A AU1402155 A AU 1402155A AU 1402155 A AU1402155 A AU 1402155A
Authority
AU
Australia
Prior art keywords
relating
devices
reproducing sound
inclosed spaces
inclosed
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
AU14021/55A
Other versions
AU210044B2 (en
Inventor
Kleis and Roelof Vermeulen Derk
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 AU1402155A publication Critical patent/AU1402155A/en
Publication of AU210044B2 publication Critical patent/AU210044B2/en
Expired legal-status Critical Current

Links

AU14021/55A 1955-11-28 Improvements in or relating to devices for reproducing sound more particularly inclosed spaces Expired AU210044B2 (en)

Publications (2)

Publication Number Publication Date
AU1402155A true AU1402155A (en) 1956-06-07
AU210044B2 AU210044B2 (en) 1956-06-07

Family

ID=

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