Uncategorized
Inventor
Country: United States Of America
Method of and apparatus for making roads
Road and pavement construction
Spray nozzle
Strike board for concrete road construction
Method of and apparatus for making roads
Road and pavement construction
Spray nozzle
Strike board for concrete road construction
LandOfFree
John Albert Johnston 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 Albert Johnston, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John Albert Johnston will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-412926