TBT

CRYOSTATS, CRYOGENICS APPARATUS FOR LOW AND ULTRA-LOW TEMPERATURES, APPARATUS FOR LIQUEFYING AND SEPARATING GASES AT LOW AND ULTRA-LOW TEMPERATURES, PARTICULARLY LIQUEFACTORS FOR NITROGEN, HYDROGEN AND HELIUM, LEVEL INDICATORS AND REGULATORS FOR LIQUEFIED GASES AT LOW AND ULTRA-LOW TEMPERATURES; APPARATUS AND ACCESSORIES FOR THE TRANSFER OF LIQUEFIED GASES AT LOW AND ULTRA-LOW TEMPERATURES, PARTICULARLY TRANSFER SYPHONS, PIPES, HOSE, HOSE CONNECTORS, VALVES, HEAT EXCHANGERS, VAPORISERS AND EVAPORATORS, INSULATORS AND HEAT-SHIELDS FOR LOW AND ULTRA-LOW TEMPERATURES; STORAGE AND TRANSFER CONTAINERS FOR LIQUEFIED GASES AT LOW AND ULTRA-LOW TEMPERATURES AND, GENERALLY, ALL KINDS OF APPARATUS USING LOW AND ULTRA-LOW TEMPERATURES