|
The Turn Of The Century Electrotherapy
Museum http://www.electrotherapymuseum.com  H. G. Fischer Short Wave Prostate Electrode Blueprints (1936)         A similar but earlier spark gap diathermy Prostate Electrode |
|
The Turn Of The Century Electrotherapy
Museum http://www.electrotherapymuseum.com H. G. Fischer Short Wave Prostate Electrode Blueprints (1936) A similar but earlier spark gap diathermy Prostate Electrode |