H - Electricity – 04 – R
Patent
H - Electricity
04
R
349/26, 181/3
H04R 29/00 (2006.01) E04B 1/84 (2006.01) G01H 3/00 (2006.01)
Patent
CA 1020874
LandOfFree
Sound absorbing acoustical testing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sound absorbing acoustical testing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sound absorbing acoustical testing apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-634616