Section 6. Whoever smolres, or uses a naked light or Causes or

infllmmable material. Ezception 66. Whoever smolres, or uses a naked light or Causes or Penn!ty for permits any such light to be used in the vicinity of any tgO,k,lzf& infllmmable material. Ezception.-This provision does not extend to the use, in accordailce with such precautions as may be prescribed, of rt naked light in the course of a manufacturing process. 67. Whouvar 27 `[ACT` xxv Pnctoriss.