Acetylene sign and labels oxygen and acetylene tanks, keep valves closed when not in use
Palabras clave
signs,
dangerous,
chemistry,
hazard,
laboratory,
chemical,
flames,
gas,
explosive,
flammable,
safety,
storage,
pictogram,
label,
material,
accident,
oxygen,
beware,
danger,
fire,
industry,
information,
instruction,
protection,
risk,
security,
warning,
tank,
fuel,
liquid,
cylinder,
valva,
factory,
toxic,
industrial,
pressure,
flames,
chemist,
sticker,
welding,
smoking
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