G - Physics – 03 – B
Inventor
G - Physics
03
B
Inventor
Camera mechanism
Concrete block forming apparatus
Drinking fountain
Drive mechanism for rotatable flash attachment
Exposure control mechanism for photographic camera
Concrete block forming apparatus
Drinking fountain
Wall, slab and block surfacing method
LandOfFree
Francis A. Williams does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Francis A. Williams, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Francis A. Williams will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-5337