H - Electricity – 04 – R
Inventor
H - Electricity
04
R
Inventor
Country: Japan
Acoustic diaphragm with polyurethane elastomer coating
Speaker diaphragm
No associations
LandOfFree
Hirotoshi Niguchi does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Hirotoshi Niguchi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hirotoshi Niguchi will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-189448