Helmut_Koppelstätter
Helmut Koppelstätter
Austrian swimmer
Helmut Koppelstätter (15 February 1930 – May 1991) was an Austrian backstroke swimmer. He competed in the men's 100 metre backstroke at the 1952 Summer Olympics.[1]
Austrian swimmer
Helmut Koppelstätter (15 February 1930 – May 1991) was an Austrian backstroke swimmer. He competed in the men's 100 metre backstroke at the 1952 Summer Olympics.[1]
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