Brownie's Patented Nitrox Maker(TM) to be Featured at Bauer Compressors, Inc.'s Booth at the DEMA Dive Industry Trade Show FORT LAUDERDALE, Fla., Nov. 1, 2012 (GLOBE NEWSWIRE) -- Brownie's Marine Group, Inc. (OTCBB:BWMG), a leading developer, manufacturer and distributor of highly specialized dive and safety products,...