BE350398A - - Google Patents
Info
- Publication number
- BE350398A BE350398A BE350398DA BE350398A BE 350398 A BE350398 A BE 350398A BE 350398D A BE350398D A BE 350398DA BE 350398 A BE350398 A BE 350398A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1764319X | 1927-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE350398A true BE350398A (xx) |
Family
ID=7742283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE350398D BE350398A (xx) | 1927-04-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1764319A (xx) |
| BE (1) | BE350398A (xx) |
| FR (1) | FR652354A (xx) |
| NL (1) | NL24041C (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155782A (en) * | 1959-05-01 | 1964-11-03 | Mc Graw Edison Co | Switch actuating mechanism for controlled speed tap changer |
| BE638899A (xx) * | 1962-10-19 | |||
| US3761802A (en) * | 1972-07-07 | 1973-09-25 | A Krasov | Switching device for transformers having stepwise voltage control under load |
-
0
- BE BE350398D patent/BE350398A/xx unknown
- NL NL24041D patent/NL24041C/xx active
-
1928
- 1928-04-07 FR FR652354D patent/FR652354A/fr not_active Expired
- 1928-07-11 US US291862A patent/US1764319A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR652354A (fr) | 1929-03-06 |
| US1764319A (en) | 1930-06-17 |
| NL24041C (xx) |