Sapphire Balls and Ruby Balls From Meller Optics Come in Tiny Precision Sizes
June 08, 2011 09:02 ET
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Meller Optics, Inc.
PROVIDENCE, RI--(Marketwire - Jun 8, 2011) - Meller Optics, Inc. has introduced a full line of highly durable miniature precision sapphire and ruby balls that are second only to diamond in terms of...