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City Woodstock / Irvine / / Company Willmann-Bell / Apogee / Newport Corporation / Diffracton Products Inc. / Diffraction Products Inc. / Yahoo! / Richardson Grating Laboratory / / Country Germany / France / Japan / United States / Netherlands / Italy / United Kingdom / / Currency USD / / / IndustryTerm metal / thin rubber pads / basic shop tools / thin metal / alpha filter systems / metal shims / / Person Width (microns) H Alpha Passband (Angstroms) / / / Position writer / / Product Ronchi / / ProvinceOrState Illinois / California / / Technology alpha / condensation / http / / URL www.isainc.com / http /
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