FR769869A - Intermittent signaling device - Google Patents
Intermittent signaling deviceInfo
- Publication number
- FR769869A FR769869A FR769869DA FR769869A FR 769869 A FR769869 A FR 769869A FR 769869D A FR769869D A FR 769869DA FR 769869 A FR769869 A FR 769869A
- Authority
- FR
- France
- Prior art keywords
- signaling device
- intermittent signaling
- intermittent
- signaling
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR769869T | 1934-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR769869A true FR769869A (en) | 1934-09-03 |
Family
ID=9184993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR769869D Expired FR769869A (en) | 1934-03-09 | 1934-03-09 | Intermittent signaling device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR769869A (en) |
-
1934
- 1934-03-09 FR FR769869D patent/FR769869A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR783070A (en) | Signaling device | |
FR813767A (en) | Trawl signaling device | |
FR749941A (en) | Locked signaling device | |
FR857135A (en) | Removable signaling device | |
FR769869A (en) | Intermittent signaling device | |
FR784432A (en) | Advertising device | |
FR776273A (en) | Signaling device | |
FR781041A (en) | Signaling device | |
FR787253A (en) | Signaling device | |
FR785425A (en) | Light signaling device | |
FR802788A (en) | Signaling device | |
FR795419A (en) | Light signaling device | |
FR798353A (en) | Electro-acoustic signaling device | |
FR785585A (en) | Palindrome signaling device | |
FR797515A (en) | Advertising or light signaling device | |
FR780600A (en) | Light signaling device | |
FR830380A (en) | Signaling device | |
FR792197A (en) | Signaling device | |
FR767091A (en) | Signaling device | |
FR46110E (en) | Signaling device for railways | |
FR752551A (en) | Pedestrian signaling device | |
FR707120A (en) | Signaling device | |
FR776841A (en) | Stylograph device | |
FR813437A (en) | Advertising device | |
FR807597A (en) | Force transmitting device |