BE491275A - - Google Patents
Info
- Publication number
- BE491275A BE491275A BE491275DA BE491275A BE 491275 A BE491275 A BE 491275A BE 491275D A BE491275D A BE 491275DA BE 491275 A BE491275 A BE 491275A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1010734T | 1948-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE491275A true BE491275A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=9569288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE491275D BE491275A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1948-10-14 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2753496A (en) * | 1950-02-21 | 1956-07-03 | Teszner Stanislas | Complexes of multip electrode semi-conductors |
| DE1041160B (de) * | 1953-03-09 | 1958-10-16 | Gen Electric | Halbleiteranordnung mit einem langgestreckten Halbleiterkoerper und ohmschen Elektroden an den Endflaechen |
| DE1047316B (de) * | 1953-08-12 | 1958-12-24 | Gen Electric | Halbleiteranordnung mit einem langgestreckten Halbleiterkoerper vom einen Leitungstyp und ohmschen Elektroden an den Enden |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563503A (en) * | 1951-08-07 | Transistor | ||
| CA272437A (en) * | 1925-10-22 | 1927-07-19 | Edgar Lilienfeld Julius | Electric current control mechanism |
| US1900018A (en) * | 1928-03-28 | 1933-03-07 | Lilienfeld Julius Edgar | Device for controlling electric current |
| GB342643A (en) * | 1929-07-11 | 1931-02-05 | British Thomson Houston Co Ltd | Improvements relating to electric rectifiers |
| GB500344A (en) * | 1937-09-22 | 1939-02-07 | British Thomson Houston Co Ltd | Improvements in and relating to dry surface-contact electric rectifiers |
| NL145843B (nl) * | 1948-04-23 | Merck & Co Inc | Werkwijze voor het bereiden van derivaten van 3-hydroxy alfa-(1-aminoethyl)benzylalcohol; werkwijze ter bereiding van farmaceutische preparaten, alsmede de door toepassing van die werkwijze verkregen voorwerpen. | |
| NL75792C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1948-05-19 | |||
| NL79529C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1948-09-24 |
-
0
- BE BE491275D patent/BE491275A/xx unknown
- NL NL143914D patent/NL143914C/xx active
-
1948
- 1948-10-14 FR FR1010734D patent/FR1010734A/fr not_active Expired
-
1949
- 1949-10-05 US US119579A patent/US2683840A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2683840A (en) | 1954-07-13 |
| FR1010734A (fr) | 1952-06-16 |
| NL143914C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |