Bang Olufsen Design Team(dk)
Bang & Olufsen(dk)
Jacob Jensen(dk)
Lone and Gideon Lindinger-Loewy
David Lewis(dk)
«I am searching and when I've found something, I'll tell you !» Philippe Sarck
1934 radio Hyperbo 5RG
1965 Portable radio 
1971 Portable radio Beolit 400
1988 Phone Beocom 1000
1993 stereo system Beosound century 