Uncategorized
Inventor
Logarithmic exposure meter
Power transmission
No associations
LandOfFree
B. Jennings Frederic does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with B. Jennings Frederic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and B. Jennings Frederic will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-948046