Marvin Pipkin
... that Marvin Pipkin invented the first electric light bulb frosted on the inside with sufficient strength for ordinary handling that could be sold to the public?
... that <b id="mwBGo"><a href="./Marvin_Pipkin" id="mwBGs" rel="mw:WikiLink" title="Marvin Pipkin">Marvin Pipkin</a></b> invented the first electric light bulb frosted on the inside with sufficient strength for ordinary handling that could be sold to the public?