FR742269A - - Google Patents
Info
- Publication number
- FR742269A FR742269A FR742269DA FR742269A FR 742269 A FR742269 A FR 742269A FR 742269D A FR742269D A FR 742269DA FR 742269 A FR742269 A FR 742269A
- 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
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2294032A GB402893A (en) | 1932-08-16 | 1932-08-16 | Improvements in electrical make-and-break contacts and method of making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742269A true FR742269A (OSRAM) | 1933-03-03 |
Family
ID=10187517
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742269D Expired FR742269A (OSRAM) | 1932-08-16 | ||
| FR742270D Expired FR742270A (OSRAM) | 1932-08-16 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742270D Expired FR742270A (OSRAM) | 1932-08-16 |
Country Status (2)
| Country | Link |
|---|---|
| FR (2) | FR742270A (OSRAM) |
| GB (2) | GB402893A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658680A (en) * | 1968-09-04 | 1972-04-25 | Thomson Csf | Apparatus for forming silicon carbide filaments |
-
0
- FR FR742269D patent/FR742269A/fr not_active Expired
- FR FR742270D patent/FR742270A/fr not_active Expired
-
1932
- 1932-08-16 GB GB2294032A patent/GB402893A/en not_active Expired
- 1932-08-16 GB GB2294132A patent/GB402894A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR742270A (OSRAM) | 1933-03-03 |
| GB402894A (en) | 1933-12-14 |
| GB402893A (en) | 1933-12-14 |