NL49960C - - Google Patents
Info
- Publication number
- NL49960C NL49960C NL49960DA NL49960C NL 49960 C NL49960 C NL 49960C NL 49960D A NL49960D A NL 49960DA NL 49960 C NL49960 C NL 49960C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/30—Electromagnetic relays specially adapted for actuation by AC
- H01H51/32—Frequency relays; Mechanically-tuned relays
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH479725X | 1936-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL49960C true NL49960C (en:Method) |
Family
ID=4516277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL49960D NL49960C (en:Method) | 1936-06-18 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB479725A (en:Method) |
| NL (1) | NL49960C (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2909091A (en) * | 1953-03-07 | 1959-10-20 | Bauchart Adrienne | Thread-cutting device |
| US3003358A (en) * | 1958-08-21 | 1961-10-10 | Arthur G Cunnings | Remote control device |
| US3651701A (en) * | 1969-09-15 | 1972-03-28 | Holzer Patent Ag | Timing gear |
-
0
- NL NL49960D patent/NL49960C/xx active
-
1937
- 1937-05-25 GB GB14481/37A patent/GB479725A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB479725A (en) | 1938-02-10 |