BE434337A - - Google Patents
Info
- Publication number
- BE434337A BE434337A BE434337DA BE434337A BE 434337 A BE434337 A BE 434337A BE 434337D A BE434337D A BE 434337DA BE 434337 A BE434337 A BE 434337A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
- H10D48/046—Provision of discrete insulating layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
- Y10S205/917—Treatment of workpiece between coating steps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0019624 | 1938-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE434337A true BE434337A (https=) |
Family
ID=7475894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE434337D BE434337A (https=) | 1938-06-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2197497A (https=) |
| BE (1) | BE434337A (https=) |
| CH (1) | CH214020A (https=) |
| FR (1) | FR854689A (https=) |
| NL (2) | NL93270C (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE478832A (https=) * | 1942-07-02 | 1900-01-01 | ||
| BE476039A (https=) * | 1943-07-30 | 1900-01-01 | ||
| DE967323C (de) * | 1943-08-06 | 1957-11-07 | Siemens Ag | Verfahren zur Herstellung von Selengleichrichtern, deren Deckelektrode Thallium in geringer Menge zugesetzt ist |
| US2452603A (en) * | 1944-04-08 | 1948-11-02 | Standard Telephones Cables Ltd | Metal contact rectifier |
| BE467879A (https=) * | 1944-08-08 | 1900-01-01 | ||
| BE465046A (https=) * | 1944-09-02 | 1900-01-01 | ||
| FR958639A (https=) * | 1945-09-22 | 1950-03-15 | ||
| US2507782A (en) * | 1946-02-23 | 1950-05-16 | Radio Receptor Company Inc | Rectifiers |
| US2622116A (en) * | 1950-05-13 | 1952-12-16 | Edward B Gregg | Thermoelectric device |
| US2877284A (en) * | 1950-05-23 | 1959-03-10 | Rca Corp | Photovoltaic apparatus |
| US2760126A (en) * | 1953-01-30 | 1956-08-21 | Sylvania Electric Prod | Tungsten bronze rectifiers |
-
0
- BE BE434337D patent/BE434337A/xx unknown
- NL NL51047D patent/NL51047C/xx active
- NL NL93270D patent/NL93270C/xx active
-
1939
- 1939-05-01 CH CH214020D patent/CH214020A/de unknown
- 1939-05-12 FR FR854689D patent/FR854689A/fr not_active Expired
- 1939-06-07 US US277792A patent/US2197497A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2197497A (en) | 1940-04-16 |
| NL51047C (https=) | |
| FR854689A (fr) | 1940-04-22 |
| NL93270C (https=) | |
| CH214020A (de) | 1941-03-31 |