Not sure anyone could call it "Canadian". However at Vimy, Currie was the first one to pull it all together and add in training on scale mockups. He also had special squads to go behind the shock troops to "clean up" the Germans that tried to pop up behind Canadian ranks to shoot them in the back. 

Many of these techniques were actually first used in the American Civil war. Those who forget history are doomed to relive it. No one had ever pulled them altogether in one strategic blow before however.