Acetylene gas canisters. A colourless, highly flammable gas that is used in welding and cutting metals. It is also used in the production of plastics, chemicals, and as a fuel for portable lighting and heating. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Bulgar, Wladimir |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |