Helvetia Cup
The Helvetia Cup or European B Team Championships in badminton is a European mixed team championship which takes place every two years. The first Helvetia Cup tournament took place in Zurich, Switzerland in 1962.
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Wikipedia
The Helvetia Cup or European B Team Championships in badminton is a European mixed team championship which takes place every two years. The first Helvetia Cup tournament took place in Zurich, Switzerland in 1962.