gas station icon. on a white background. refueling sign. hand drawn doodle, black outline. silhouette

petrol icon gas column pump station refueling fuel vector graphics auto sign symbol car transport diesel biofuel energy line sketch doodle stroke outline drawn hand art illustration one object element concept isolated black background white nozzle power industry vehicle benzine road fill equipment silhouette fossil filling flat service cartoon thin oil ecology pipe mobile hose gun icon background sign outline symbol hand-drawn art gasoline