URN:NBN:SI:doc-QL69RGDV1936documents/doc/Q/URN_NBN_SI_doc-QL69RGDV_001.pdfdocuments/doc/Q/URN_NBN_SI_doc-QL69RGDV_001.txtdocuments/doc/Q/URN_NBN_SI_doc-QL69RGDV_001.xml4 strani31719939URN:NBN:SI:doc-QL69RGDVslvUprava za zaštitu industriske svojineElektrotehnikaPDMid-31719939_115_scn-001.jp2id-31719939_115_scn-002.jp2id-31719939_115_scn-003.jp2id-31719939_115_scn-004.jp2Cev pražnjenjapatentni spis br. 12317Razred 21 (Oddelek 9)