(Milwaukee Journal Sentinel, 06/5/2011, Business Section)
Prosthesis uses Grafton-made coils
Exacto Spring involved in Popular Science magazine’s
Inventions of the Year.
(Milwaukee Journal Sentinel, 06/5/2011, Business Section)
Prosthesis uses Grafton-made coils
Exacto Spring involved in Popular Science magazine’s
Inventions of the Year.