Cutlery and Allied Trades Research Association knowledge which is available to everyone on a competitive fee paying basis, however CATRA will enter into dialogue with consumers and users of cutlery, knives and tools where their expertise may be of help, on a free of charge basis. Petersen's Bowhunting magazine uses CATRA to measure sharpness of arrowheads. CATRA manufactures a wide range of special purpose equipment including knife and cutlery testing machines and knife sharpening systems including the CATRAHONE and CATRASHARP machines Cutlery and Allied Trades Research Association Cutlery and Allied Trades Research Association (CATRA) is an internationally known research and technology organisation in Sheffield, England which
John Rissler Messer as a director for Ducks Unlimited Canada and was the organizations' president from 2003 to 2004. He lives in Tisdale, as of 2012. John Rissler Messer John Rissler "Jack" Messer (born May 26, 1941) is a farmer and former political figure in Saskatchewan. He represented Kelsey from 1967 to 1971, Tisdale-Kelsey from 1971 to 1975 and Kelsey-Tisdale from 1975 to 1980 in the Legislative Assembly of Saskatchewan as a New Democratic Party (NDP) member. He was born in Tisdale, Saskatchewan, the son of William Frederick Messer and Margaret Elizabeth Rissler, and was educated there and in Vancouver, British Columbia. Messer