patent war
... that a patent war fought by Alexander Graham Bell, credited with inventing the telephone, involved 600 lawsuits and lasted 11 years?
... that a <b id="mwDEs"><a href="./Patent_war" id="mwDEw" rel="mw:WikiLink" title="Patent war">patent war</a></b> fought by <a href="./Alexander_Graham_Bell" id="mwDE0" rel="mw:WikiLink" title="Alexander Graham Bell">Alexander Graham Bell</a>, credited with inventing the telephone, involved 600 lawsuits and lasted 11 years?