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Worker and pipeline vector icons
Steel pipe connector and valve for plumbing and piping work, vector line icon set.
factory icons set thin line design. Line with editable stroke
Modern petrol industry thin block line flat icons and composition with gas station technology and development gasoline program in black and white style
An isometric icon depicts a simplified, modern oil refinery facility.
Oil Industry design on yellow background,grunge vector
Industrial factory facade. Oil refinery complex with pipes and tanks gas production. Oil refinery plant, oil barrels, pipeline.

Free stock iconsoil refinery (86)