Inventor
BELL FRANCIS
FR2 patents
Patents
2 patentsUS6188040B1Feb 13, 2001
Method for making an object made of translucent synthetic material, in particular an ophthalmic lens, marked object and corresponding reader
ESSILOR INT22 citations86
US6909498B2Jun 21, 2005
Method and apparatus for measuring the geometrical structure of an optical component in transmission
ESSILOR INT13 citations79