advanced search
Sponsorship: IIT Research Institute United States Patent
Flexible Worm Drive
Miller, Kenneth William
4/23/2009 1965-11-30
United States Patent
Patent
application/pdf
IIT Research Institute
Open Access
No Copyright - United Stateshttp://rightsstatements.org/page/NoC-US/1.0/
http://hdl.handle.net/10560/2116
3,220,278