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the Dr. Unger Heimsonne was a handheld armature that could hold several Kanthal elements or coloured incandescent lamps
1936
Dr. Unger Heimsonne, a handheld
armature that could hold several Kanthal
elements or coloured incandescent
lamps. According the accompanying
documentation it was capable of relieving
or curing a great number of diseases.
building
helivium.com