process for determination of stiffening time, start and end of grouting and hardening of cement pastes by dynamic-mechanical analysis
BRPI0603895A
electronic lock for control and monitoring access to cabinets
BRPI0504813A
wind generator fuel hydrogen production system
BRPI0501687A
housing for housing electrical and temperature sensors and indicators
BRPI0501188A
electronic trap for aquatic biological material collection
BRPI0500644A
remote power management system in consumers
BRPI0400074A
Terephthalic acid (tpa) regeneration process from the depolymerization reaction of recycled poly (ethylene terephthalate) (pet) via alkaline hydrolysis in pure ethylene glycol (eg) medium
BRPI0400398A
Remote recharge, demand control and power outage monitoring for low voltage consumers
BR0305115A
Process for obtaining and final product of electroluminescent polymer
BR0303550A
Signaling system and event identifier through identification of telephone numbers
BR0303551A
Device for tele-monitoring of critical points of ground-line transmission lines
BR0303529A
Electrical power quality monitoring instrument
BR0205859A
Electronic ballast for ho type fluorescent lamps
BR0201333A
Pager remote control system for street lighting
BR0201334A
Group power control and command system for street lighting
BR0201332A
Power Recloser Recloser System via Pager Communication
BR0106313A
Regeneration process of industrial lubricating mineral oils and insulators
