BE728975A - - Google Patents
Info
- Publication number
- BE728975A BE728975A BE728975DA BE728975A BE 728975 A BE728975 A BE 728975A BE 728975D A BE728975D A BE 728975DA BE 728975 A BE728975 A BE 728975A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH298568A CH466237A (de) | 1968-02-29 | 1968-02-29 | Verfahren und Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes, insbesondere Halbleiterstabes |
| CH804368 | 1968-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728975A true BE728975A (de) | 1969-08-26 |
Family
ID=25691891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728975D BE728975A (de) | 1968-02-29 | 1969-02-26 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT300040B (de) |
| BE (1) | BE728975A (de) |
| DE (1) | DE1808618C3 (de) |
| DK (1) | DK125743B (de) |
| ES (1) | ES364223A1 (de) |
| FR (1) | FR2002885A1 (de) |
| GB (1) | GB1167490A (de) |
| NL (1) | NL6902524A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2579953A (en) * | 1951-02-13 | 1951-12-25 | Naomi M Morris | Adjustable shoe gripper |
-
1968
- 1968-11-13 DE DE19681808618 patent/DE1808618C3/de not_active Expired
-
1969
- 1969-01-28 AT AT83269A patent/AT300040B/de not_active IP Right Cessation
- 1969-02-07 DK DK65569A patent/DK125743B/da unknown
- 1969-02-18 NL NL6902524A patent/NL6902524A/xx unknown
- 1969-02-26 FR FR6905044A patent/FR2002885A1/fr not_active Withdrawn
- 1969-02-26 BE BE728975D patent/BE728975A/xx unknown
- 1969-02-28 ES ES364223A patent/ES364223A1/es not_active Expired
- 1969-02-28 GB GB1098369A patent/GB1167490A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1808618C3 (de) | 1974-10-17 |
| DE1808618B2 (de) | 1974-03-21 |
| FR2002885A1 (de) | 1969-10-31 |
| AT300040B (de) | 1972-07-10 |
| DE1808618A1 (de) | 1969-09-04 |
| GB1167490A (en) | 1969-10-15 |
| ES364223A1 (es) | 1971-02-16 |
| NL6902524A (de) | 1969-09-02 |
| DK125743B (da) | 1973-04-30 |