PARIS, April 22 - French industrial investment is set to rise by five percent in 2003 after a drop of 22 percent the previous year, the Bank of France said in extracts of its monthly bulletin published on Tuesday. Activity in the industrial sector should remain very moderate this year, it added. Company turnover was seen rising two percent after a drop of one percent in 2002, with a slight increase in exports seen this year, it said in a statement.//