FR499205A - Process for drawing refractory metals - Google Patents
Process for drawing refractory metalsInfo
- Publication number
- FR499205A FR499205A FR499205DA FR499205A FR 499205 A FR499205 A FR 499205A FR 499205D A FR499205D A FR 499205DA FR 499205 A FR499205 A FR 499205A
- Authority
- FR
- France
- Prior art keywords
- refractory metals
- drawing refractory
- metals
- refractory
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1016919A GB139065A (en) | 1919-04-23 | 1919-04-23 | Process of drawing refractory metal |
Publications (1)
Publication Number | Publication Date |
---|---|
FR499205A true FR499205A (en) | 1920-02-04 |
Family
ID=9962800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR499205D Expired FR499205A (en) | 1919-04-23 | 1919-05-08 | Process for drawing refractory metals |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR499205A (en) |
GB (1) | GB139065A (en) |
-
1919
- 1919-04-23 GB GB1016919A patent/GB139065A/en not_active Expired
- 1919-05-08 FR FR499205D patent/FR499205A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB139065A (en) | 1920-02-26 |
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