IT500174A - - Google Patents
Info
- Publication number
- IT500174A IT500174A IT500174DA IT500174A IT 500174 A IT500174 A IT 500174A IT 500174D A IT500174D A IT 500174DA IT 500174 A IT500174 A IT 500174A
- Authority
- IT
- Italy
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/12—Protection against corrosion
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE698165X | 1951-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT500174A true IT500174A (US06534493-20030318-C00166.png) |
Family
ID=6608093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT500174D IT500174A (US06534493-20030318-C00166.png) | 1951-02-09 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1128565B (de) * | 1958-09-18 | 1962-04-26 | Tesla Np | Verfahren zur Herstellung von elektrischen Kondensatoren, gedruckten Schaltungen, Hochfrequenzspulen und aehnlichen elektrischen Bauelementen mit einem keramischen Dielektrikum-Koerper und nach diesem Verfahren hergestellter Kondensator |
| DE1261964B (de) * | 1961-07-19 | 1968-02-29 | Johnson Matthey Co Ltd | Verfahren zur Herstellung eines Mehrfachkondensatorblocks |
| WO2001036324A1 (en) * | 1999-11-01 | 2001-05-25 | Monsanto Company | Method for making sulfur trioxide, sulfuric acid, and oleum from sulfur dioxide |
-
0
- BE BE509076D patent/BE509076A/xx unknown
- NL NL91641D patent/NL91641C/xx active
- IT IT500174D patent/IT500174A/it unknown
-
1952
- 1952-02-08 GB GB3343/52A patent/GB698165A/en not_active Expired
- 1952-02-29 FR FR1051940D patent/FR1051940A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB698165A (en) | 1953-10-07 |
| BE509076A (US06534493-20030318-C00166.png) | |
| FR1051940A (fr) | 1954-01-20 |
| NL91641C (US06534493-20030318-C00166.png) |
