System of electrical thermostatation of piping or tanks
EP0764810A1
Insulation and/or heating and/or colling system with prefabricated elements separated from the pipes and components of the plants through which process fluids are flowing
ITGE960042D0
System for insulation and heating or cooling of pipes, tanks and plant components, used in chemical, or food industry - includes prefabricated modular elements having form of duplex pipe forming jacket for insulation of small and medium diameter piping systems
ITSV930002D0
Conveyance system in heat-controlled piping for fluid and semi-fluid process products
