FR567982A - - Google Patents
Info
- Publication number
- FR567982A FR567982A FR567982DA FR567982A FR 567982 A FR567982 A FR 567982A FR 567982D A FR567982D A FR 567982DA FR 567982 A FR567982 A FR 567982A
- Authority
- FR
- France
- 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
- H01H7/00—Devices for introducing a predetermined time delay between the initiation of the switching operation and the opening or closing of the contacts
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR567982A true FR567982A (tr) | 1924-03-12 |
Family
ID=1539143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR567982D Expired FR567982A (tr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR567982A (tr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836675A (en) * | 1955-09-28 | 1958-05-27 | Edmund A Kathe | Electric switch |
-
0
- FR FR567982D patent/FR567982A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2836675A (en) * | 1955-09-28 | 1958-05-27 | Edmund A Kathe | Electric switch |