FR2334E - Bouton de contact applicable aux sonneries électriques, etc. - Google Patents
Bouton de contact applicable aux sonneries électriques, etc.Info
- Publication number
- FR2334E FR2334E FR2334DA FR2334E FR 2334 E FR2334 E FR 2334E FR 2334D A FR2334D A FR 2334DA FR 2334 E FR2334 E FR 2334E
- Authority
- FR
- France
- Prior art keywords
- contact button
- electric bells
- button applicable
- applicable
- bells
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
- G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR332778T | 1903-06-04 | ||
| FR2334T | 1903-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2334E true FR2334E (fr) | 1904-03-09 |
Family
ID=1344983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2334D Expired FR2334E (fr) | 1903-06-04 | 1903-10-21 | Bouton de contact applicable aux sonneries électriques, etc. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2334E (fr) |
-
1903
- 1903-10-21 FR FR2334D patent/FR2334E/fr not_active Expired
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