URN:NBN:SI:doc-LI007X8F1923documents/doc/L/URN_NBN_SI_doc-LI007X8F_001.pdfdocuments/doc/L/URN_NBN_SI_doc-LI007X8F_001.txtdocuments/doc/L/URN_NBN_SI_doc-LI007X8F_001.xml4 strani31488515URN:NBN:SI:doc-LI007X8FslvUprava za zaštitu industriske svojineOgrevanje (vobče)PDMid-31488515_002_scn-001.jp2id-31488515_002_scn-002.jp2id-31488515_002_scn-003.jp2id-31488515_002_scn-004.jp2Parno grejanjepatentni spis br. 1398Razred 36 (Oddelek 3)