Marine propulsion
Screw propeller
Propulsion unit casing
Inventor
active
Cowl locking mechanism
Cowl-locking mechanism
Process for purifying an organic acid
Process for purifying an organic acid
Process for the recovery of citric acid
No associations
LandOfFree
David Heidel does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with David Heidel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David Heidel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-839947