FR971834A - Valve sèche redresseuse - Google Patents
Valve sèche redresseuseInfo
- Publication number
- FR971834A FR971834A FR971834DA FR971834A FR 971834 A FR971834 A FR 971834A FR 971834D A FR971834D A FR 971834DA FR 971834 A FR971834 A FR 971834A
- Authority
- FR
- France
- Prior art keywords
- straightening
- dry valve
- dry
- valve
- straightening dry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Die Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE971834X | 1948-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR971834A true FR971834A (fr) | 1951-01-22 |
Family
ID=20409665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR971834D Expired FR971834A (fr) | 1948-09-20 | 1948-09-20 | Valve sèche redresseuse |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE484938A (fr) |
FR (1) | FR971834A (fr) |
-
0
- BE BE484938D patent/BE484938A/fr unknown
-
1948
- 1948-09-20 FR FR971834D patent/FR971834A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE484938A (fr) |
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