Ventilation
Having inlet airway
With adjustable valve
Assignee
active
No affiliations
Ventilation barrier
Ventilation barrier
LandOfFree
Guy St-Jean does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Guy St-Jean, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Guy St-Jean will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2403702