Electricity: measuring and testing
Electrical speed measuring
Including speed-related frequency generator
Inventor
active
Camera for photographing scale models
Methods for visually separating an object from its...
Self-calibrating speedometer/odometer
Technique for enabling color blind persons to distinguish...
Technique for enabling color blind persons to distinguish...
No associations
LandOfFree
Dennis W. Purcell does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Dennis W. Purcell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dennis W. Purcell will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-625797