Optics: motion pictures
Removable film strip magazine type
Inventor
active
Adaptor for inter-relating an external audio input device with a
Composite fission dosemeter for fast neutrons
Credit card containing electronic circuit
Format for color diffractive subtractive filters
Token and reader for vending machines
No associations
LandOfFree
William James Hannan does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with William James Hannan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and William James Hannan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-17532