Title:
High frequency therapeutic apparatus
United States Patent 3230957
US Patent References:
/0463785.html
- - 0463785

/0752419.html
- - 0752419

/0810885.html
- - 0810885

Electrode for diathermy treatment
- - 2130759

High frequency apparatus for heating organic material
- - 2370161


Inventors:
Gerhard, Seifert
Publication Date:
01/25/1966
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Assignee:
PHILIPS CORP
Primary Class:
607/156
Other Classes:
343/771, 331/83, 219/748
International Classes:
A61N5/04; A61N5/02
US Patent References:
2407690Wave guide electrotherapeutic system
2515683Circuit coupling device for highfrequency therapeutic apparatus
2724774Slotted cylinder antenna
2767397Antenna
2840818Slotted antenna
Foreign References:
DE588145C
DE922186C
SE145537A