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Abraxas, Incorporated Patents
Assignee:
Abraxas, Incorporated
Address:
Schaumburg, IL
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4908996 Method for machine polishing ophthalmic lenses to a translucent finish March 20, 1990
A method and apparatus is provided for machine polishing plastic ophthalmic lenses to a translucent finish using a polishing wheel with 7 micron or less sized diamond particles held in a binder, such as a resin or bronze. The polishing wheels of the present invention may be in the form o

 
 
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