Columbia-Southern Chemical Corporation
... that CR-39, used in the manufacture of plastic eyeglass lenses, was one of 200 polymers invented by Columbia-Southern Chemical Corporation during World War II?
... that <a href="./CR-39" id="mwAzs" rel="mw:WikiLink" title="CR-39">CR-39</a>, used in the manufacture of plastic eyeglass lenses, was one of 200 <a href="./Polymer" id="mwAzw" rel="mw:WikiLink" title="Polymer">polymers</a> invented by <b id="mwAz0"><a href="./Columbia-Southern_Chemical_Corporation" id="mwAz4" rel="mw:WikiLink" title="Columbia-Southern Chemical Corporation">Columbia-Southern Chemical Corporation</a></b> during World War II?