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Home › Grinding water tank unit for use in processing eyeglass lens, device for separating processing debris, and eyeglass lens processing apparatus having the tank unit or device

Grinding water tank unit for use in processing eyeglass lens, device for separating processing debris, and eyeglass lens processing apparatus having the tank unit or device

US Patent 6881132 · Granted Apr 19, 2005

Estimated economic value: $198,000 ⓘ

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