Electricity: measuring and testing
Of geophysical surface or subsurface in situ
With radiant energy or nonconductive-type transmitter
Inventor
active
Method and apparatus for detecting subterranean anomalies by gen
Method for rapidly detecting subterranean tunnels by detecting a
Variable waveguide continuous slot antenna
No associations
LandOfFree
John G. Hoffman does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with John G. Hoffman, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John G. Hoffman will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-368876