Show Modern Diving Suit A modern ln dl diving suit Is a 11 ease ase of ot aluminum alloy with i ible m ble arms and legs logs In which sure Is III the same at all alt times time t lb ha making It unnecessary for the dJ d din dinto to be lowered or raised bj by ao stages It has no outside air airing I IThe The air In It can nn be breathed ew wl and over er again as RS the tile carbonic carbide add addIs Ml MlIs Is automatically removed remo An In ment meat contains n a tel telephone meter metel thermometer and a comp Colliers Collier's Weekly |