BE521285A - - Google Patents
Info
- Publication number
- BE521285A BE521285A BE521285DA BE521285A BE 521285 A BE521285 A BE 521285A BE 521285D A BE521285D A BE 521285DA BE 521285 A BE521285 A BE 521285A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE327100X | 1952-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521285A true BE521285A (xx) |
Family
ID=6184605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521285D BE521285A (xx) | 1952-11-26 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE521285A (xx) |
| CH (1) | CH327100A (xx) |
| FR (1) | FR1078256A (xx) |
| GB (1) | GB743352A (xx) |
| NL (1) | NL179433B (xx) |
-
0
- BE BE521285D patent/BE521285A/xx unknown
- NL NLAANVRAGE7606691,A patent/NL179433B/xx unknown
-
1953
- 1953-05-21 GB GB14337/53A patent/GB743352A/en not_active Expired
- 1953-06-11 FR FR1078256D patent/FR1078256A/fr not_active Expired
- 1953-06-18 CH CH327100D patent/CH327100A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB743352A (en) | 1956-01-11 |
| NL179433B (nl) | |
| FR1078256A (fr) | 1954-11-17 |
| CH327100A (de) | 1958-01-15 |