Uncategorized
Inventor
Acoustic transducer with improved electrode spacing
Diaphragm assembly for electret transducer
Dual outlet passage hearing aid transducer
Electroacoustic transducer
Electronic appliance
No associations
LandOfFree
Elmer V. Carlson does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Elmer V. Carlson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elmer V. Carlson will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-126247