NL9945C - - Google Patents
Info
- Publication number
- NL9945C NL9945C NL19220A NL19220A NL9945C NL 9945 C NL9945 C NL 9945C NL 19220 A NL19220 A NL 19220A NL 19220 A NL19220 A NL 19220A NL 9945 C NL9945 C NL 9945C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE534999X | 1920-12-22 | ||
| GB10822/21A GB182932A (en) | 1920-12-22 | 1921-04-13 | Improvements in retarding devices for electric relays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9945C true NL9945C (da) | 1923-11-15 |
Family
ID=9974918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL19220A NL9945C (da) | 1920-12-22 | 1921-04-20 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH97335A (da) |
| DE (1) | DE399477C (da) |
| DK (1) | DK32650C (da) |
| FR (1) | FR534999A (da) |
| GB (1) | GB182932A (da) |
| NL (1) | NL9945C (da) |
-
1921
- 1921-04-07 DE DEA35261D patent/DE399477C/de not_active Expired
- 1921-04-08 FR FR534999D patent/FR534999A/fr not_active Expired
- 1921-04-08 CH CH97335D patent/CH97335A/de unknown
- 1921-04-12 DK DK32650D patent/DK32650C/da active
- 1921-04-13 GB GB10822/21A patent/GB182932A/en not_active Expired
- 1921-04-20 NL NL19220A patent/NL9945C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| GB182932A (en) | 1922-07-13 |
| FR534999A (fr) | 1922-04-06 |
| CH97335A (de) | 1923-01-16 |
| DE399477C (de) | 1924-08-06 |
| DK32650C (da) | 1923-12-24 |