Uncategorized
Inventor
Jet engine
Rotor head for rotary wing aircraft
No associations
LandOfFree
H. Sigler Harold does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with H. Sigler Harold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and H. Sigler Harold will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-701150