BE341493A - - Google Patents
Info
- Publication number
- BE341493A BE341493A BE341493DA BE341493A BE 341493 A BE341493 A BE 341493A BE 341493D A BE341493D A BE 341493DA BE 341493 A BE341493 A BE 341493A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/20—Applying electric currents by contact electrodes continuous direct currents
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2172229A GB341493A (en) | 1929-07-15 | 1929-07-15 | Apparatus for electro-therapeutic treatment by means of electron valves for connection to alternating current mains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE341493A true BE341493A (https=) | 1927-05-31 |
Family
ID=10167733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE341493D BE341493A (https=) | 1929-07-15 | 1927-04-29 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE341493A (https=) |
| CH (1) | CH142292A (https=) |
| FR (1) | FR679194A (https=) |
| GB (1) | GB341493A (https=) |
-
1927
- 1927-04-29 BE BE341493D patent/BE341493A/xx unknown
-
1929
- 1929-07-12 CH CH142292D patent/CH142292A/de unknown
- 1929-07-15 GB GB2172229A patent/GB341493A/en not_active Expired
- 1929-07-23 FR FR679194D patent/FR679194A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR679194A (fr) | 1930-04-09 |
| GB341493A (en) | 1931-01-15 |
| CH142292A (de) | 1930-09-15 |