NL203438A - - Google Patents
Info
- Publication number
- NL203438A NL203438A NL203438DA NL203438A NL 203438 A NL203438 A NL 203438A NL 203438D A NL203438D A NL 203438DA NL 203438 A NL203438 A NL 203438A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32055—Arc discharge
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1955S0042294 DE977418C (de) | 1955-01-14 | 1955-01-14 | Verfahren und Vorrichtung zum Herstellen eines Stabes aus hochreinem Silicium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL203438A true NL203438A (xx) |
Family
ID=19775108
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL203438D NL203438A (xx) | 1955-01-14 | ||
| NL203438A NL112412C (xx) | 1955-01-14 | 1956-01-06 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL203438A NL112412C (xx) | 1955-01-14 | 1956-01-06 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE977418C (xx) |
| NL (2) | NL112412C (xx) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2541764A (en) * | 1948-04-15 | 1951-02-13 | Battelle Development Corp | Electric apparatus for melting refractory metals |
| DE863997C (de) * | 1951-03-02 | 1953-01-22 | Degussa | Abscheidung von Elementen mit metallaehnlichem Charakter aus ihren Verbindungen |
| NL89230C (xx) * | 1952-12-17 | 1900-01-01 |
-
0
- NL NL203438D patent/NL203438A/xx unknown
-
1955
- 1955-01-14 DE DE1955S0042294 patent/DE977418C/de not_active Expired
-
1956
- 1956-01-06 NL NL203438A patent/NL112412C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| NL112412C (xx) | 1965-09-15 |
| DE977418C (de) | 1966-05-18 |