CH545535A - - Google Patents
Info
- Publication number
- CH545535A CH545535A CH545535DA CH545535A CH 545535 A CH545535 A CH 545535A CH 545535D A CH545535D A CH 545535DA CH 545535 A CH545535 A CH 545535A
- Authority
- CH
- Switzerland
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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH782072 | 1972-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH545535A true CH545535A (show.php) | 1974-01-31 |
Family
ID=4330933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH545535D CH545535A (show.php) | 1972-05-29 | 1972-05-29 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE800115A (show.php) |
| BR (1) | BR7303931D0 (show.php) |
| CH (1) | CH545535A (show.php) |
| DE (2) | DE2229103A1 (show.php) |
| FR (1) | FR2186720B3 (show.php) |
| IT (1) | IT987993B (show.php) |
| PL (1) | PL89130B1 (show.php) |
-
1972
- 1972-05-29 CH CH545535D patent/CH545535A/xx not_active IP Right Cessation
- 1972-06-15 DE DE19722229103 patent/DE2229103A1/de active Pending
- 1972-06-15 DE DE19727222340 patent/DE7222340U/de not_active Expired
-
1973
- 1973-05-28 BR BR393173A patent/BR7303931D0/pt unknown
- 1973-05-28 PL PL16288773A patent/PL89130B1/pl unknown
- 1973-05-28 FR FR7319273A patent/FR2186720B3/fr not_active Expired
- 1973-05-28 BE BE131584A patent/BE800115A/xx unknown
- 1973-05-29 IT IT2469873A patent/IT987993B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2229103A1 (de) | 1973-12-13 |
| FR2186720B3 (show.php) | 1976-05-21 |
| PL89130B1 (show.php) | 1976-10-30 |
| BE800115A (fr) | 1973-09-17 |
| BR7303931D0 (pt) | 1974-07-11 |
| IT987993B (it) | 1975-03-20 |
| DE7222340U (de) | 1974-03-21 |
| FR2186720A1 (show.php) | 1974-01-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |