NL130727C - - Google Patents
Info
- Publication number
- NL130727C NL130727C NL130727DA NL130727C NL 130727 C NL130727 C NL 130727C NL 130727D A NL130727D A NL 130727DA NL 130727 C NL130727 C NL 130727C
- Authority
- NL
- Netherlands
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0097—Press moulds; Press-mould and press-ram assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
- B28B7/366—Replaceable lining plates for press mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Conductive Materials (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US568190A US2415841A (en) | 1944-12-14 | 1944-12-14 | Conducting material and device and method of making them |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL130727C true NL130727C (US06623731-20030923-C00012.png) |
Family
ID=24270281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL130727D NL130727C (US06623731-20030923-C00012.png) | 1944-12-14 |
Country Status (5)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2472770A (en) * | 1945-11-20 | 1949-06-07 | Sylvania Electric Prod | Resistance apparatus for converting mechanical movement into electrical pulses |
| US2704818A (en) * | 1947-04-24 | 1955-03-22 | Gen Electric | Asymmetrically conductive device |
| US2697806A (en) * | 1949-03-09 | 1954-12-21 | Sylvania Electric Prod | Glass enclosed electrical translator |
| US2671189A (en) * | 1949-11-28 | 1954-03-02 | Siemens Ag | Semiconductor amplifier having a resiliently adjustably mounted semiconductor |
| NL82014C (US06623731-20030923-C00012.png) * | 1949-11-30 | |||
| US2682022A (en) * | 1949-12-30 | 1954-06-22 | Sylvania Electric Prod | Metal-envelope translator |
| US2662984A (en) * | 1950-01-27 | 1953-12-15 | Gen Electric Co Ltd | Crystal contact device |
| US2748326A (en) * | 1950-03-28 | 1956-05-29 | Sylvania Electric Prod | Semiconductor translators and processing |
| US2660696A (en) * | 1950-05-10 | 1953-11-24 | Hazeltine Research Inc | Crystal contact device |
| US2697269A (en) * | 1950-07-24 | 1954-12-21 | Bell Telephone Labor Inc | Method of making semiconductor translating devices |
| US2842723A (en) * | 1952-04-15 | 1958-07-08 | Licentia Gmbh | Controllable asymmetric electrical conductor systems |
| US2815303A (en) * | 1953-07-24 | 1957-12-03 | Raythcon Mfg Company | Method of making junction single crystals |
| BE536181A (US06623731-20030923-C00012.png) * | 1954-03-03 | |||
| US2842467A (en) * | 1954-04-28 | 1958-07-08 | Ibm | Method of growing semi-conductors |
| GB794128A (en) * | 1955-08-04 | 1958-04-30 | Gen Electric Co Ltd | Improvements in or relating to methods of forming a junction in a semiconductor |
| US2900702A (en) * | 1955-12-19 | 1959-08-25 | Bell Telephone Labor Inc | Method of treating silicon surfaces |
| US3078559A (en) * | 1959-04-13 | 1963-02-26 | Sylvania Electric Prod | Method for preparing semiconductor elements |
| NL282240A (US06623731-20030923-C00012.png) * | 1961-12-04 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB551209A (en) * | 1941-02-04 | 1943-02-12 | Western Electric Co | Rectifying contact detector systems for very short electric waves |
-
0
- NL NL130727D patent/NL130727C/xx active
- BE BE471046D patent/BE471046A/xx unknown
-
1944
- 1944-12-14 US US568190A patent/US2415841A/en not_active Expired - Lifetime
-
1946
- 1946-02-27 GB GB6129/46A patent/GB606626A/en not_active Expired
-
1947
- 1947-01-29 FR FR941322D patent/FR941322A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE471046A (US06623731-20030923-C00012.png) | |
| FR941322A (fr) | 1949-01-07 |
| US2415841A (en) | 1947-02-18 |
| GB606626A (en) | 1948-08-17 |
