BE439014A - - Google Patents
Info
- Publication number
- BE439014A BE439014A BE439014DA BE439014A BE 439014 A BE439014 A BE 439014A BE 439014D A BE439014D A BE 439014DA BE 439014 A BE439014 A BE 439014A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
- H03B9/10—Generation of oscillations using transit-time effects using discharge tubes using a magnetron
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET43807D DE656885C (de) | 1934-04-04 | 1934-04-04 | Roehrenanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE439014A true BE439014A (en:Method) |
Family
ID=7561596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE439014D BE439014A (en:Method) | 1934-04-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE439014A (en:Method) |
| DE (1) | DE656885C (en:Method) |
-
0
- BE BE439014D patent/BE439014A/xx unknown
-
1934
- 1934-04-04 DE DET43807D patent/DE656885C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE656885C (de) | 1938-02-21 |