Communications, electrical: acoustic wave systems and devices
Distance or direction finding
Inventor
active
Finding the direction of a sound
Finding the direction of a sound
No associations
LandOfFree
Philip G. Harper does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Philip G. Harper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Philip G. Harper will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1828184