JPS57202167U - - Google Patents
Info
- Publication number
- JPS57202167U JPS57202167U JP1981087799U JP8779981U JPS57202167U JP S57202167 U JPS57202167 U JP S57202167U JP 1981087799 U JP1981087799 U JP 1981087799U JP 8779981 U JP8779981 U JP 8779981U JP S57202167 U JPS57202167 U JP S57202167U
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981087799U JPS609890Y2 (ja) | 1981-06-15 | 1981-06-15 | 図形入力装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981087799U JPS609890Y2 (ja) | 1981-06-15 | 1981-06-15 | 図形入力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57202167U true JPS57202167U (xx) | 1982-12-23 |
JPS609890Y2 JPS609890Y2 (ja) | 1985-04-05 |
Family
ID=29882995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981087799U Expired JPS609890Y2 (ja) | 1981-06-15 | 1981-06-15 | 図形入力装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS609890Y2 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6435665A (en) * | 1987-07-30 | 1989-02-06 | Hitachi Ltd | Graphic drawing system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4979785A (xx) * | 1972-11-15 | 1974-08-01 | ||
JPS53116076A (en) * | 1977-03-22 | 1978-10-11 | Hitachi Ltd | Plasma processing method and its unit |
JPS54131866A (en) * | 1978-04-05 | 1979-10-13 | Nippon Telegr & Teleph Corp <Ntt> | Heat treatment device |
-
1981
- 1981-06-15 JP JP1981087799U patent/JPS609890Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4979785A (xx) * | 1972-11-15 | 1974-08-01 | ||
JPS53116076A (en) * | 1977-03-22 | 1978-10-11 | Hitachi Ltd | Plasma processing method and its unit |
JPS54131866A (en) * | 1978-04-05 | 1979-10-13 | Nippon Telegr & Teleph Corp <Ntt> | Heat treatment device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6435665A (en) * | 1987-07-30 | 1989-02-06 | Hitachi Ltd | Graphic drawing system |
Also Published As
Publication number | Publication date |
---|---|
JPS609890Y2 (ja) | 1985-04-05 |