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Browsing Patents by Author "AÑAZGO BARRANTES ROXANA MARGARITA"
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Sistema de puesta a tierra con electrodo principal intercambiable
AÑAZGO BARRANTES, FRANCISCO JESUS
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GRADOS GAMARRA, JUAN HERBER
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Rubiños Jimenez, Santiago Linder
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Medina Collana, Juan Taumaturgo
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CANALES ESCALANTE, CARLOS ANDRES
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HUAMAN YRIGOIN, DENNIS
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AÑAZGO BARRANTES ROXANA MARGARITA
Patente
Universidad Nacional del Callao
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