Cesar Lüthi
... that Swiss businessman Cesar Lüthi pioneered the use of revolving billboards in sports marketing?
... that Swiss businessman <b id="mwA34"><a href="./Cesar_Lüthi" id="mwA38" rel="mw:WikiLink" title="Cesar Lüthi">Cesar Lüthi</a></b> pioneered the use of revolving <a href="./Billboard" id="mwA4A" rel="mw:WikiLink" title="Billboard">billboards</a> in <a href="./Sports_marketing" id="mwA4E" rel="mw:WikiLink" title="Sports marketing">sports marketing</a>?