Brief: Marr Q1 Net Loss EUR 6.6 Mln
May 15 (Reuters) - Marr SpA MARR.MI: Q1 TOTAL REVENUE EUR 426 MILLION Q1 NET LOSS EUR 6.6 MILLION Further company coverage: MARR.MI (Reporting by Gdansk Newsroom) ((gdansk.newsroom@thomsonreuters.com; +48587696600;))