NL84219C - - Google Patents
Info
- Publication number
- NL84219C NL84219C NL84219DA NL84219C NL 84219 C NL84219 C NL 84219C NL 84219D A NL84219D A NL 84219DA NL 84219 C NL84219 C NL 84219C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
- C01B13/11—Preparation of ozone by electric discharge
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/10—Dischargers used for production of ozone
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/20—Electrodes used for obtaining electrical discharge
- C01B2201/22—Constructional details of the electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2778795X | 1952-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL84219C true NL84219C (ja) |
Family
ID=4571714
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL84219D NL84219C (ja) | 1952-03-15 | ||
| NLAANVRAGE7306421,B NL176726B (nl) | 1952-03-15 | Geluidsversterker met een voorziening voor het onderdrukken van een inschakelgeluid. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7306421,B NL176726B (nl) | 1952-03-15 | Geluidsversterker met een voorziening voor het onderdrukken van een inschakelgeluid. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2778795A (ja) |
| BE (1) | BE518398A (ja) |
| CH (1) | CH298687A (ja) |
| FR (1) | FR1077018A (ja) |
| NL (2) | NL176726B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2224403B1 (ja) * | 1973-04-06 | 1976-06-11 | Botcharoff Jacqueline | |
| WO1989000975A1 (en) * | 1987-08-03 | 1989-02-09 | Philipp Leicher | Ozone generating apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1024533A (en) * | 1911-05-09 | 1912-04-30 | Westinghouse Electric & Mfg Co | Ozonizer. |
| US1125900A (en) * | 1913-04-09 | 1915-01-19 | Edwards Instr Company | Ozonator. |
| US1505751A (en) * | 1922-06-10 | 1924-08-19 | Alexander C Tener | Manufacture of ozonized air |
| US1577747A (en) * | 1924-10-29 | 1926-03-23 | Electric Water Sterilizer And | Air-cooled generating unit for low-frequency apparatus |
| GB255764A (en) * | 1925-12-10 | 1926-07-29 | John Robert Quain | Improvements in connection with ozonising apparatus |
| GB354702A (ja) * | 1929-02-12 | 1931-08-13 | Vittorio Gambarotta | |
| US1864174A (en) * | 1930-09-11 | 1932-06-21 | Dean W Davis | Ozone generator |
-
0
- NL NL84219D patent/NL84219C/xx active
- BE BE518398D patent/BE518398A/xx unknown
- NL NLAANVRAGE7306421,B patent/NL176726B/xx unknown
-
1952
- 1952-03-15 CH CH298687D patent/CH298687A/de unknown
-
1953
- 1953-03-13 US US342194A patent/US2778795A/en not_active Expired - Lifetime
- 1953-03-13 FR FR1077018D patent/FR1077018A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1077018A (fr) | 1954-11-03 |
| US2778795A (en) | 1957-01-22 |
| BE518398A (ja) | |
| CH298687A (de) | 1954-05-15 |
| NL176726B (nl) |