BE446639A - - Google Patents
Info
- Publication number
- BE446639A BE446639A BE446639DA BE446639A BE 446639 A BE446639 A BE 446639A BE 446639D A BE446639D A BE 446639DA BE 446639 A BE446639 A BE 446639A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
- C03B5/2257—Refining by thin-layer fining
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR884888T | 1942-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446639A true BE446639A (en:Method) |
Family
ID=9375165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446639D BE446639A (en:Method) | 1942-08-08 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE446639A (en:Method) |
| FR (1) | FR884888A (en:Method) |
-
0
- BE BE446639D patent/BE446639A/xx unknown
-
1942
- 1942-08-08 FR FR884888D patent/FR884888A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR884888A (fr) | 1943-08-30 |