GB297822A - - Google Patents
Info
- Publication number
- GB297822A GB297822A GB24818/28A GB2481828A GB297822A GB 297822 A GB297822 A GB 297822A GB 24818/28 A GB24818/28 A GB 24818/28A GB 2481828 A GB2481828 A GB 2481828A GB 297822 A GB297822 A GB 297822A
- Authority
- GB
- United Kingdom
- Prior art keywords
- react
- lead
- layer
- plates
- produce
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
- H10P95/80—Electrical treatments, e.g. for electroforming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/48—Stretching devices for screens
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P10/00—Bonding of wafers, substrates or parts of devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
Landscapes
- Thermistors And Varistors (AREA)
- Combined Means For Separation Of Solids (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE297822X | 1927-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB297822A true GB297822A (https=) | 1929-04-25 |
Family
ID=6090786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24818/28A Expired GB297822A (https=) | 1927-09-30 | 1928-08-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1741291A (https=) |
| CH (1) | CH297822A (https=) |
| FR (1) | FR659561A (https=) |
| GB (1) | GB297822A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2749489A (en) * | 1950-12-04 | 1956-06-05 | Int Standard Electric Corp | Dry contact rectifiers |
| DE1115419B (de) * | 1959-01-16 | 1961-10-19 | Illinois Tool Works | Traeger fuer Dosen oder dergleichen Behaelter |
-
1928
- 1928-08-27 FR FR659561D patent/FR659561A/fr not_active Expired
- 1928-08-29 GB GB24818/28A patent/GB297822A/en not_active Expired
- 1928-09-18 US US306679A patent/US1741291A/en not_active Expired - Lifetime
-
1951
- 1951-03-17 CH CH297822D patent/CH297822A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR659561A (fr) | 1929-07-01 |
| US1741291A (en) | 1929-12-31 |
| CH297822A (de) | 1954-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT316589B (de) | Zweifach beschichtete Ventilmetallelektrode für elektrochemische Prozesse | |
| GB297822A (https=) | ||
| JPS51140570A (en) | Semiconductor device | |
| GB273420A (en) | Process of hydrometallurgically treating oxide products of lead and zinc, or oxidised lead ores containing zinc, or mixed oxidised or sulphide ores of lead and zinc, to obtain therefrom separate metals or concentrated products of lead or of zinc | |
| BE765877A (en) | Thermo-electric pile | |
| SU5238A1 (ru) | Состав дл пайки | |
| SU7458A1 (ru) | Электрический патрон | |
| SU17207A1 (ru) | Способ изготовлени угольных электродов | |
| SU19693A1 (ru) | Жидкостное электрическое сопротивление | |
| SU6888A1 (ru) | Контактный детектор | |
| SU5370A1 (ru) | Электрический измерительный прибор электромагнитного типа | |
| Mellen et al. | Concentration of the lead ores of the Corona Lead and Silver Mining Company; Corona, New Mexico | |
| DK38864C (da) | Tætnings- og Pakmiddel til elektriske Apparater, Ledninger og lignende. | |
| HU168196B (en) | Ohmic contact for semiconductor element | |
| AT307192B (de) | Schweißdraht, Hartlot oder Drahtelektrode | |
| JPS51137375A (en) | Semi conductor device | |
| ES94968A1 (es) | Procedimiento de mezcla de materias pulverulentas. | |
| IT1046967B (it) | Procedimento di fabbricazione dell ussisulfuro di carbonio | |
| CA276503A (en) | Diffusion reaction | |
| FR647148A (fr) | Perfectionnements aux contacts électriques, pour toutes applications, et notamment pour les mouvements d'horlogerie actionnés électriquement | |
| CA246239A (en) | Ore concentration | |
| CA254683A (en) | Ore concentration | |
| CA246238A (en) | Ore concentration | |
| CA246237A (en) | Ore concentration | |
| CA246236A (en) | Ore concentration |