<prompt> Pedzisa mutsara unotevera: Chigadzirwa ichi chakanga chiri chimwe chezvinhu zvikuru zvinokwezva pa  <response>: St. Louis Worlds Fair muna 1904, uye yakapiwa menduru mbiri dzendarama neimwe yesirivha. Himalaya akadzivirira Pyreliophorus yake achishandisa gadziriro yepatent munzvimbo dzakawanda, kusanganisira yeBritain pane nhamba yekunyorera patent GB190116181 kana muAmerica nechikumbiro chepatent US797891 