EDGE-GRINDING MACHINE FOR LENSES
United States Patent 3461619
US Patent References:
Lens edging machine
- - 2209605

Contour forming apparatus
- - 2321383

Lens edging machine
- - 2871627

Bevel edging device
- - 3315415

Automatic edger
- - 3332172


Inventors:
Hurlbut, Gordon K.
Gagne, Antoine F.
Publication Date:
08/19/1969
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Assignee:
TEXTRON INC
Primary Class:
451/281
International Classes:
B24B9/14; B24B9/06; B24B17/00; B24B7/00; B24B9/00




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