Satifiketi ya Patent
-
Invention patent - ndi kupanga extrusion kufa ndi khola kumaliseche
-
Utility Patent - ndodo yolimba ya acrylic
-
Utility patent - yosavuta kukhazikitsa ndi kuchotsa frosted lampshade
-
Utility patent - kuwala kwapamwamba kwambiri kwa acrylic lampshade
-
Utility Patent - kufa kofanana ndi mphero
-
Utility patent - ndi kupanga extrusion kufa ndi kukhetsa khola
-
Utility Patent - bowa wowoneka ngati synthetic extrusion kufa
-
Utility Patent - LED acrylic frosted lampshade
-
Utility Patent - chubu cha acrylic chamitundu iwiri