BE570279A - - Google Patents
Info
- Publication number
- BE570279A BE570279A BE570279DA BE570279A BE 570279 A BE570279 A BE 570279A BE 570279D A BE570279D A BE 570279DA BE 570279 A BE570279 A BE 570279A
- Authority
- BE
- Belgium
Links
Classifications
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- H10W74/40—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
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- H10P10/12—
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- H10P14/6309—
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- H10P14/6322—
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- H10P50/73—
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- H10P95/00—
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- H10W72/00—
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- H10W74/47—
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25388/57A GB815699A (en) | 1959-05-29 | 1957-08-12 | Improvements in or relating to semi-conductor devices and methods of manufacture thereof |
| GB12744/59A GB870599A (en) | 1959-04-15 | 1959-04-15 | Improvements in or relating to semi-conductor crystal rectifiers and methods of manufacture thereof |
| GB18357/59A GB874349A (en) | 1957-08-12 | 1959-05-29 | Improvements in or relating to semiconductor devices |
| FR824364A FR77527E (fr) | 1957-08-12 | 1960-04-14 | Perfectionnements aux dispositifs semi-conducteurs à jonction et méthode de fabrication de ceux-ci |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570279A true BE570279A (OSRAM) | 1900-01-01 |
Family
ID=62527908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570279D BE570279A (OSRAM) | 1957-08-12 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE570279A (OSRAM) |
| CH (1) | CH365804A (OSRAM) |
| FR (2) | FR1212132A (OSRAM) |
| GB (1) | GB874349A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1225304B (de) * | 1961-11-16 | 1966-09-22 | Telefunken Patent | Diffusionsverfahren zum Herstellen eines Halbleiterbauelementes |
| BE635672A (OSRAM) * | 1962-07-31 | |||
| US3475660A (en) * | 1967-12-01 | 1969-10-28 | Int Rectifier Corp | Hollow cylindrical semiconductor device |
-
0
- BE BE570279D patent/BE570279A/xx unknown
-
1958
- 1958-07-22 CH CH6203858A patent/CH365804A/de unknown
- 1958-08-11 FR FR1212132D patent/FR1212132A/fr not_active Expired
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1959
- 1959-05-29 GB GB18357/59A patent/GB874349A/en not_active Expired
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1960
- 1960-04-14 FR FR824364A patent/FR77527E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH365804A (de) | 1962-11-30 |
| FR1212132A (fr) | 1960-03-22 |
| FR77527E (fr) | 1962-03-16 |
| GB874349A (en) | 1961-08-02 |