NL79789C - - Google Patents
Info
- Publication number
- NL79789C NL79789C NL79789DA NL79789C NL 79789 C NL79789 C NL 79789C NL 79789D A NL79789D A NL 79789DA NL 79789 C NL79789 C NL 79789C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line
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- 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
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- H10P14/263—
-
- H10P14/3402—
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- H10P14/3438—
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- H10P14/3802—
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0002064 | 1935-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL79789C true NL79789C (OSRAM) | 1900-01-01 |
Family
ID=7357704
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL79789D NL79789C (OSRAM) | 1935-10-30 | ||
| NL48107D NL48107C (OSRAM) | 1935-10-30 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL48107D NL48107C (OSRAM) | 1935-10-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2173249A (OSRAM) |
| BE (1) | BE418131A (OSRAM) |
| FR (1) | FR812604A (OSRAM) |
| GB (1) | GB468736A (OSRAM) |
| NL (2) | NL48107C (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE446156A (OSRAM) * | 1941-06-26 | |||
| DE961365C (de) * | 1941-12-13 | 1957-04-04 | Siemens Ag | Elektrischer Halbleiter aus Selen, insbesondere fuer Trockengleichrichter |
| BE478832A (OSRAM) * | 1942-07-02 | 1900-01-01 | ||
| US2433566A (en) * | 1942-07-22 | 1947-12-30 | Weston Electrical Instr Corp | Process for manufacturing photoelectric cells of the dry disk type |
| US2446467A (en) * | 1944-11-11 | 1948-08-03 | Fansteel Metallurgical Corp | Dry plate rectifier |
| US2450886A (en) * | 1944-11-20 | 1948-10-12 | Standard Telephones Cables Ltd | Semiconductor |
| BE461942A (OSRAM) * | 1944-11-20 | |||
| US2554237A (en) * | 1945-10-29 | 1951-05-22 | Westinghouse Electric Corp | Rectifier |
| BE476528A (OSRAM) * | 1946-10-30 | |||
| BE510386A (OSRAM) * | 1951-04-05 | 1900-01-01 |
-
0
- BE BE418131D patent/BE418131A/xx unknown
- NL NL79789D patent/NL79789C/xx active
- NL NL48107D patent/NL48107C/xx active
-
1936
- 1936-10-21 US US106772A patent/US2173249A/en not_active Expired - Lifetime
- 1936-10-27 GB GB29183/36A patent/GB468736A/en not_active Expired
- 1936-10-28 FR FR812604D patent/FR812604A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR812604A (fr) | 1937-05-13 |
| BE418131A (OSRAM) | 1900-01-01 |
| GB468736A (en) | 1937-07-12 |
| NL48107C (OSRAM) | 1900-01-01 |
| US2173249A (en) | 1939-09-19 |