We're Very Smart Crossword

Ernst Ruska had a good look
Norman Breakey went to the wall for this
P.L. knew how to hold it together
Dynacon Inc. is out of this world
Banting and Best
Walter Chell of Calgary didn’t clam up
John Michael Lyons got where he was going
Wilbur Franks was flying high
Computer programming language – it’s Greek to me
Helmut Lucas had a firm grip on this
Robert Foulis make sure ships passed in the night
Reginald Fessenden wasn’t out of his depth
Louise Poirier gave women an uplifting experience
Lewis Urry kept going and going
Theodore Witte made smooth edges
Harry Wasylyk and Larry Hansen took it to the curb
William Chalmers could see clearly
Roland Galarneau was a speed reader
Alfred Gross was responsible for this bleeping thing
Mike Lazaridis could be called on this
Thomas Ahearn was cookin' with this
Alexander Graham Bell and Casey Baldwin skimmed the surface
Reginald Fessenden could take this along
Sanford Fleming zoned in on this
Phil Gold helped millions
Thomas Hunt cashed in on this
George Klein – this moves when your legs don’t
Raymond Lemieux was sweet on this
Wilson Markle left black and white behind
Samuel McKeen knew how far he went
John Wright sparked this idea
John Patch was out to see with this
Simon Newcomb – what a cool idea
Lap-Chee Tsui made diagnosis faster
McCullough, Armstrong and Till identified these
Elijah McCoy was all wet
Hopps, Bigelow, Wilfred and Callaghan had the beat
James Guillet's invention falls apart
Charles Coll kept the pests away
He gave us the helicopter firefighting bucket
Alfred Gross knew how to communicate
Cluny Macpherson knew how to cut the mustard