Henry Kressel
... that Henry Kressel helped develop the first practical laser diodes and solar cells while working for RCA Laboratories?
... that <b id="mwBPM"><a href="./Henry_Kressel" id="mwBPQ" rel="mw:WikiLink" title="Henry Kressel">Henry Kressel</a></b> helped develop the first practical <a href="./Laser_diode" id="mwBPU" rel="mw:WikiLink" title="Laser diode">laser diodes</a> and <a href="./Solar_cell" id="mwBPY" rel="mw:WikiLink" title="Solar cell">solar cells</a> while working for <a class="mw-redirect" href="./RCA_Laboratories" id="mwBPc" rel="mw:WikiLink" title="RCA Laboratories">RCA Laboratories</a>?