Uncategorized
Inventor
Counterbalancing mechanism for curtains
Curtain winding mechanism
Power unit for rolling door
No associations
LandOfFree
Ralph H. Greegor does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Ralph H. Greegor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ralph H. Greegor will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-423736