Condenser pass regulator for high flow capacity purgators
BR8604046A
Constructive arrangement of check valve with hydrodinamic disc shutter
BR8602561A
Constructive arrangement of device for protection against explosion, detonation and continuous combustion, for tanks or pipes containing highly explosive liquids and / or flammable gases
BR8602562A
Improvements in protector against explosion, detonation and continuous combustion, for tanks or pipes containing liquids and / or flammable gases
BR8501845A
Capsule with membrane for thermal control of condensate output
BR8302848A
Constructive device of thermo-dynamic steam control purgator for industrial installations
BR8302849A
Display with fixed siphon for purgator control
BR8300706A
Articulated cover with fuse for breath protectors
BR8300707A
Constructive arrangement of protective beehives against explosion, detonation and continuous combustion
BR8200626A
Constructive arrangement of check valve
BR8106981A
Flat capsule manufacturing process with membrane containing an evaporation liquid and the resulting capsule
