Technological and industrial history of 20th-century Canada engineer, George de Mestral, velcro, a two sided fastening technology based on hooks and loops, was introduced to a number of countries, including Canada, in the late 1950s. In Montreal, Velek Ltd. acquired the exclusive marketing rights for velcro in North and South America and Japan. The format for sound recordings changed in the years just following the war. In the US, Columbia Records introduced the long playing (LP) 33 format in 1948. Columbia made an agreement with Sparton Records, of London, Ontario, established in 1930, for the manufacture and distribution of its LP records in Canada. Not to be
Swiss-system tournament 1-1 draw is possible and games are usually not extended after 21 is reached in order to maximise the number of played matches. The Swiss-system has been used in Hardcourt Bike Polo. Currently Podium is the most frequently used for seeding a two-day tournament. The site allows you to track games and can be viewed from mobile devices at the tournaments or across the world. The Swiss system is used in some bridge tournament events, usually team matches where a team consists of four to six players (two to three pairs). In each round, one team plays against another team