New type drive unit??? (Off Topic)
Hi Hans,
United States Patent 6334505
Optimum edges for speakers and musical instruments
Issued on January 1, 2002
Thanks, I will look it up.
Ciao,
Bert
Complete thread:
- New type drive unit??? - GC, 2005-08-01, 17:43
- New type drive unit??? - GC, 2005-08-02, 08:29
- New type drive unit??? - GC, 2005-08-08, 05:21
- New type drive unit??? - GC, 2005-08-08, 11:02