Uncategorized
Inventor
Country: Canada
Car ventilator
Improvements in pump valves
Method and apparatus for locating the injection point of an...
Process of making building composition
Pump valve
Car ventilator
Improvements in pump valves
Pump valve
Rocker and cup for operating pumps
LandOfFree
Joseph Barrett does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Joseph Barrett, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Joseph Barrett will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-83833