| http://www.w3.org/ns/prov#value | - Patent US5036625 - Lapping plate for a lapping and polishing machine - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsThis invention relates to a complete double lap lapping and polishing machine particularly to an apparatus designed to finish to a required thickness and/or finished polish workpiece such as thin silicon and/or ceramic wafe
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