FR1576827A - - Google Patents
Info
- Publication number
- FR1576827A FR1576827A FR1576827DA FR1576827A FR 1576827 A FR1576827 A FR 1576827A FR 1576827D A FR1576827D A FR 1576827DA FR 1576827 A FR1576827 A FR 1576827A
- 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
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
- H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3824468 | 1968-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1576827A true FR1576827A (it) | 1969-08-01 |
Family
ID=11246011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1576827D Expired FR1576827A (it) | 1968-07-06 | 1968-08-05 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3497840A (it) |
| BE (1) | BE719068A (it) |
| CH (1) | CH503367A (it) |
| DE (1) | DE1764867B1 (it) |
| FR (1) | FR1576827A (it) |
| GB (1) | GB1200968A (it) |
| SE (1) | SE356161B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2818466C2 (de) * | 1977-04-29 | 1986-09-18 | C.P. Clare International N.V., Tongeren | Quecksilber-Reed-Relais |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE498493A (it) * | 1949-10-05 | |||
| DE1046779B (de) * | 1956-09-28 | 1958-12-18 | Siemens Ag | Gepolter Schutzrohrwechselkontakt |
| US3048677A (en) * | 1961-03-31 | 1962-08-07 | Bell Telephone Labor Inc | Switching device |
-
1968
- 1968-07-23 GB GB35129/68A patent/GB1200968A/en not_active Expired
- 1968-08-01 SE SE10401/68A patent/SE356161B/xx unknown
- 1968-08-05 FR FR1576827D patent/FR1576827A/fr not_active Expired
- 1968-08-05 BE BE719068D patent/BE719068A/xx unknown
- 1968-08-21 DE DE19681764867 patent/DE1764867B1/de not_active Withdrawn
-
1969
- 1969-01-09 US US790037A patent/US3497840A/en not_active Expired - Lifetime
- 1969-02-05 CH CH178869A patent/CH503367A/it not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1764867B1 (de) | 1972-06-08 |
| US3497840A (en) | 1970-02-24 |
| BE719068A (it) | 1969-02-05 |
| CH503367A (it) | 1971-02-15 |
| GB1200968A (en) | 1970-08-05 |
| SE356161B (it) | 1973-05-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |