NL47007C - - Google Patents
Info
- Publication number
- NL47007C NL47007C NL47007DA NL47007C NL 47007 C NL47007 C NL 47007C NL 47007D A NL47007D A NL 47007DA NL 47007 C NL47007 C NL 47007C
- 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
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)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Electrotherapy Devices (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE462579X | 1935-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL47007C true NL47007C (zh) |
Family
ID=6540006
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78655D NL78655C (zh) | 1935-07-29 | ||
| NL47007D NL47007C (zh) | 1935-07-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78655D NL78655C (zh) | 1935-07-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2161601A (zh) |
| FR (1) | FR809546A (zh) |
| GB (2) | GB462579A (zh) |
| NL (2) | NL47007C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297922A (en) * | 1961-11-02 | 1967-01-10 | Microwave Ass | Semiconductor point contact devices |
-
0
- NL NL78655D patent/NL78655C/xx active
- NL NL47007D patent/NL47007C/xx active
-
1936
- 1936-05-05 GB GB12707/36A patent/GB462579A/en not_active Expired
- 1936-07-01 GB GB18267/36A patent/GB463230A/en not_active Expired
- 1936-07-21 US US91800A patent/US2161601A/en not_active Expired - Lifetime
- 1936-07-29 FR FR809546D patent/FR809546A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB463230A (en) | 1937-03-24 |
| US2161601A (en) | 1939-06-06 |
| NL78655C (zh) | |
| FR809546A (fr) | 1937-03-04 |
| GB462579A (en) | 1937-03-11 |