Grinding machine for the rims of spectacle lenses

United States of America Patent

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Dec 10, 1985
Grant Date
N/A
app pub date
May 4, 1984
filing date
May 6, 1983

priority date (Note)
Expired

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Abstract

The machine grinds the rims of spectacle lenses in accordance with data from an electronic data memory containing the circumferential configuration of the spectacle lens. The grinding machine is controlled by a computer.

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Patent Owner(s)

Patent Owner	Address
HELBRECHT OTTO	Not Provided

International Classification(s)

B24B:MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR PO....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Helbrecht, Otto	In den Weiden 3, D-4010 Hilden, DE	1	10

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Grinding machine for the rims of spectacle lenses

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06606955

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PATENT NO	4557076
SERIAL NO	06606955
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06606955

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