Oxygen gas in use warning sign vector, no smoking or no open flames sign notice
Palabras clave
signs,
warning,
symbol,
oxygen,
illustration,
vector,
label,
risk,
gas,
danger,
hazard,
safety,
industry,
icon,
caution,
chemical,
isolated,
flammable,
fire,
sticker,
chemistry,
forbidden,
background,
air,
stop,
use,
science,
no,
beware,
disallow,
black,
restriction,
cigarette,
prohibition,
ban,
restrict,
fuel,
smoking,
pressure,
area,
attention,
carcinogen,
white,
information,
toxic,
emergency,
nicotine