FR752228A - Track relay - Google Patents
Track relayInfo
- Publication number
- FR752228A FR752228A FR752228DA FR752228A FR 752228 A FR752228 A FR 752228A FR 752228D A FR752228D A FR 752228DA FR 752228 A FR752228 A FR 752228A
- Authority
- FR
- France
- Prior art keywords
- track relay
- relay
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE752228X | 1932-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR752228A true FR752228A (en) | 1933-09-19 |
Family
ID=6653589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR752228D Expired FR752228A (en) | 1932-07-13 | 1933-03-10 | Track relay |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR752228A (en) |
-
1933
- 1933-03-10 FR FR752228D patent/FR752228A/en not_active Expired
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