Uncategorized
Inventor
Cinematographic apparatus
Film feeding mechanism for motion picture machines
Motion picture projector
No associations
LandOfFree
B. Hall Clarence 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. Hall Clarence, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and B. Hall Clarence will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-1000530