Music
Instruments
Rigid vibrators
Inventor
active
Composite marimba bars
Sound bar for percussive musical instrument
No associations
LandOfFree
Daleth F. Roper does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Daleth F. Roper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Daleth F. Roper will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-925358