NL42542C - - Google Patents
Info
- Publication number
- NL42542C NL42542C NL42542DA NL42542C NL 42542 C NL42542 C NL 42542C NL 42542D A NL42542D A NL 42542DA NL 42542 C NL42542 C NL 42542C
- 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)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| FR781245T | 1934-11-15 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL42542C true NL42542C (en:Method) | 
Family
ID=9207641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL42542D NL42542C (en:Method) | 1934-11-15 | 
Country Status (3)
| Country | Link | 
|---|---|
| FR (1) | FR781245A (en:Method) | 
| GB (1) | GB453242A (en:Method) | 
| NL (1) | NL42542C (en:Method) | 
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CH471988A (de) * | 1966-10-17 | 1969-04-30 | Straumann Inst Ag | Einrichtung mit einem Klinkenrad und mindestens einem zu seinem Antrieb dienenden Schwingorgan | 
| FR2449962A1 (fr) * | 1979-02-23 | 1980-09-19 | Enertec | Relais de telecommande centralisee et son procede de mise en oeuvre | 
- 
        0
        - NL NL42542D patent/NL42542C/xx active
 
- 
        1934
        - 1934-11-15 FR FR781245D patent/FR781245A/fr not_active Expired
 
- 
        1935
        - 1935-06-26 GB GB18323/35A patent/GB453242A/en not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB453242A (en) | 1936-09-08 | 
| FR781245A (fr) | 1935-05-11 |