Canadian war production for World War II

Silhouetted man in foreground with tanks driving though dust / VS heavy artillery firing / camouflaged vehicles with trailers driving on dusty road with their men waving / VS scores of tanks speeding across desert with men jumping out and taking positions; soldiers with rifles on tripods firing / armored vehicles in factory / young man comes to a stop and yells, "Get the hell outta the way, yer holding up the war!" and slams the door / vehicles drive past in the night / "The End" / Note: exact year not known