pancake machine
... that a completely automated pancake machine was invented in Portland, Oregon, in 1928?
... that a completely automated <b id="mwA84"><a href="./Pancake_machine" id="mwA88" rel="mw:WikiLink" title="Pancake machine">pancake machine</a></b> was invented in <a href="./Portland,_Oregon" id="mwA9A" rel="mw:WikiLink" title="Portland, Oregon">Portland, Oregon</a>, in 1928?