JPS4942600A - - Google Patents
Info
- Publication number
- JPS4942600A JPS4942600A JP47086427A JP8642772A JPS4942600A JP S4942600 A JPS4942600 A JP S4942600A JP 47086427 A JP47086427 A JP 47086427A JP 8642772 A JP8642772 A JP 8642772A JP S4942600 A JPS4942600 A JP S4942600A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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- Carbon And Carbon Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8642772A JPS5424400B2 (OSRAM) | 1972-08-29 | 1972-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8642772A JPS5424400B2 (OSRAM) | 1972-08-29 | 1972-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4942600A true JPS4942600A (OSRAM) | 1974-04-22 |
| JPS5424400B2 JPS5424400B2 (OSRAM) | 1979-08-21 |
Family
ID=13886587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8642772A Expired JPS5424400B2 (OSRAM) | 1972-08-29 | 1972-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5424400B2 (OSRAM) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541273A (en) * | 1977-06-04 | 1979-01-08 | Iwao Tabuse | Separation of ferric ion |
| JPS54163800A (en) * | 1977-12-29 | 1979-12-26 | Sumitomo Electric Industries | Production of solid solution of hexagonal monocarbide |
| JPH03208811A (ja) * | 1990-01-12 | 1991-09-12 | Tokyo Tungsten Co Ltd | 超微粒ｗｃ粉，及びその製造方法 |
| EP1281670A1 (en) * | 2001-07-30 | 2003-02-05 | Mitsubishi Materials Corporation | Fine tungsten carbide powder and process for producing the same |
| JP2004510570A (ja) * | 2000-09-29 | 2004-04-08 | オスラム・シルバニア・インコーポレイテッド | 担持炭化タングステン材料 |
-
1972
- 1972-08-29 JP JP8642772A patent/JPS5424400B2/ja not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541273A (en) * | 1977-06-04 | 1979-01-08 | Iwao Tabuse | Separation of ferric ion |
| JPS54163800A (en) * | 1977-12-29 | 1979-12-26 | Sumitomo Electric Industries | Production of solid solution of hexagonal monocarbide |
| JPH03208811A (ja) * | 1990-01-12 | 1991-09-12 | Tokyo Tungsten Co Ltd | 超微粒ｗｃ粉，及びその製造方法 |
| JP2004510570A (ja) * | 2000-09-29 | 2004-04-08 | オスラム・シルバニア・インコーポレイテッド | 担持炭化タングステン材料 |
| EP1281670A1 (en) * | 2001-07-30 | 2003-02-05 | Mitsubishi Materials Corporation | Fine tungsten carbide powder and process for producing the same |
| US6852304B2 (en) | 2001-07-30 | 2005-02-08 | Mitsubishi Materials Corporation | Fine tungsten carbide powder and process for producing the same |
| US7465432B2 (en) | 2001-07-30 | 2008-12-16 | Mitsubishi Materials Corp. | Fine tungsten carbide powder and process for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5424400B2 (OSRAM) | 1979-08-21 |