
1) Canadian invention 2) Special elevator 3) Type of bra
Found on
https://www.crosswordclues.com/clue/wonderbra

The Wonderbra is a type of push-up underwire brassiere that gained worldwide prominence in the 1990s. Although the Wonderbra name was first trademarked in the U.S. in 1955, the brand was developed in Canada. Moses (Moe) Nadler, founder and majority owner of the Canadian Lady Corset Company, licensed the trademark for the Canadian market in 1939. B...
Found on
http://en.wikipedia.org/wiki/Wonderbra
No exact match found.