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  • 1962-06-22T00:00:00Z on CBC Television
  • 45m
  • Canada
  • English
  • Documentary
Dr. Robert Knott, G.R. Phare of the CIL Research Division, and host Lister Sinclair examine the properties, types and uses of explosives. Includes an explanation and film illustration of: ballistic pendulum; fall hammer; hydromex; cushion blasting; and shape-end charges.
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