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Application filed by Senillosa Fernando RfiledCriticalSenillosa Fernando R
Priority to AR27593879ApriorityCriticalpatent/AR221237A1/en
Application grantedgrantedCritical
Publication of AR221237A1publicationCriticalpatent/AR221237A1/en
AR27593879A1979-03-231979-03-23
DEVICE TO TURN ON THE LIGHT OF A CERTAIN SHAFTER AND FOR A CERTAIN TIME LAPSE, FROM INSIDE AN ELEVATOR CABIN
AR221237A1
(en)