BE423317A - - Google Patents
Info
- Publication number
- BE423317A BE423317A BE423317DA BE423317A BE 423317 A BE423317 A BE 423317A BE 423317D A BE423317D A BE 423317DA BE 423317 A BE423317 A BE 423317A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/447—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from acrylic compounds
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Hydrogenated Pyridines (AREA)
- Gas-Insulated Switchgears (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202635X | 1936-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE423317A true BE423317A (enrdf_load_stackoverflow) |
Family
ID=5772477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE423317D BE423317A (enrdf_load_stackoverflow) | 1936-09-08 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE423317A (enrdf_load_stackoverflow) |
| CH (1) | CH202635A (enrdf_load_stackoverflow) |
| FR (1) | FR826375A (enrdf_load_stackoverflow) |
| GB (3) | GB483128A (enrdf_load_stackoverflow) |
| NL (1) | NL50305C (enrdf_load_stackoverflow) |
-
0
- NL NL50305D patent/NL50305C/xx active
- BE BE423317D patent/BE423317A/xx unknown
-
1937
- 1937-08-23 CH CH202635D patent/CH202635A/de unknown
- 1937-09-06 FR FR826375D patent/FR826375A/fr not_active Expired
- 1937-09-08 GB GB24523/37A patent/GB483128A/en not_active Expired
-
1938
- 1938-07-19 GB GB21447/38A patent/GB499456A/en not_active Expired
- 1938-07-19 GB GB21448/38A patent/GB517298A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH202635A (de) | 1939-01-31 |
| FR826375A (fr) | 1938-03-30 |
| NL50305C (enrdf_load_stackoverflow) | |
| GB483128A (en) | 1938-04-12 |
| GB517298A (en) | 1940-01-25 |
| GB499456A (en) | 1939-01-24 |