Robert Kenneth Vierra

Details Robert Kenneth Vierra Robert Kenneth Vierra

Acoustics

Diaphragm

With direct mechanical connection to drive unit

Inventor

active

Affiliated with

Also associated with

No associations

Rating

Robert Kenneth Vierra does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Robert Kenneth Vierra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Robert Kenneth Vierra will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-P-2168884