Yes, and early 1900s automobile headlights, and I think home lighting around the same time.
I think you need ventilation when burning natural gas. I am not sure if burning acetylene needs it too, probably, though.
Yes, and early 1900s automobile headlights, and I think home lighting around the same time.
I think you need ventilation when burning natural gas. I am not sure if burning acetylene needs it too, probably, though.
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