Improvements in apparatus for the electrotherapeutic treatment of the human body.
- Simpson, Dundas
- Date:
- 1930
Licence: Public Domain Mark
Credit: Improvements in apparatus for the electrotherapeutic treatment of the human body. Source: Wellcome Collection.
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![[This Drawing is a reproduction of the Original on a reduced scale] , 326,918 COMPLETE SPECIFICATfON / SHEET Charles & Read Ltd. Photo Litho.](https://iiif.wellcomecollection.org/image/b30759663_0003.jp2/full/800%2C/0/default.jpg)
