Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Transparent
Inventor
active
Flask vent and method of making same
Flask vent and method of making same
Fluid filter assembly
No associations
LandOfFree
John R. Costello, Jr. 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 R. Costello, Jr., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and John R. Costello, Jr. will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2006612