Rotolactor
... that the Rotolactor was the first invention for milking a large number of cows successively and largely automatically?
... that the <b id="mwBvw"><a href="./Rotolactor" id="mwBv0" rel="mw:WikiLink" title="Rotolactor">Rotolactor</a></b> <i id="mwBv4">(pictured)</i> was the first invention for milking a large number of cows successively and largely automatically?