78054435
Mar 22, 2001
Sep 24, 2002
LIQUID-GAS JET EJECTORS AND COMPRESSORS AND PARTS THEREOF FOR PRODUCING A VACUUM AND FOR COMPRESSION OF VARIOUS GASEOUS AND GAS-VAPOR MEDIUMS FOR USE IN THE AIR SEPARATION BY CRYOGENICS, CHEMICAL AND REFINERY, NATURAL GAS, TEXTILES AND FIBERS, POWER GENERATION, IRON AND STEEL, GLASS MANUFACTURING, FOOD, PHARMACEUTICAL, ELECTRICAL COMPONENT AND AEROSPACE INDUSTRIES
Machinery