JPS5552143U - - Google Patents
Info
- Publication number
- JPS5552143U JPS5552143U JP1978136539U JP13653978U JPS5552143U JP S5552143 U JPS5552143 U JP S5552143U JP 1978136539 U JP1978136539 U JP 1978136539U JP 13653978 U JP13653978 U JP 13653978U JP S5552143 U JPS5552143 U JP S5552143U
- 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
Landscapes
- Manufacturing Of Printed Circuit Boards (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978136539U JPS5819551Y2 (en) | 1978-10-04 | 1978-10-04 | photo mask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978136539U JPS5819551Y2 (en) | 1978-10-04 | 1978-10-04 | photo mask |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5552143U true JPS5552143U (en) | 1980-04-07 |
JPS5819551Y2 JPS5819551Y2 (en) | 1983-04-22 |
Family
ID=29107857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978136539U Expired JPS5819551Y2 (en) | 1978-10-04 | 1978-10-04 | photo mask |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819551Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57184768A (en) * | 1981-05-02 | 1982-11-13 | Ckd Corp | Manually operating valve for safety |
JPS59105647A (en) * | 1982-12-09 | 1984-06-19 | Mitsubishi Electric Corp | Photomask |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4866374A (en) * | 1971-12-08 | 1973-09-11 | ||
JPS5116878A (en) * | 1974-08-01 | 1976-02-10 | Fujitsu Ltd | Hoto masukuno seizohoho |
-
1978
- 1978-10-04 JP JP1978136539U patent/JPS5819551Y2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4866374A (en) * | 1971-12-08 | 1973-09-11 | ||
JPS5116878A (en) * | 1974-08-01 | 1976-02-10 | Fujitsu Ltd | Hoto masukuno seizohoho |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57184768A (en) * | 1981-05-02 | 1982-11-13 | Ckd Corp | Manually operating valve for safety |
JPS59105647A (en) * | 1982-12-09 | 1984-06-19 | Mitsubishi Electric Corp | Photomask |
Also Published As
Publication number | Publication date |
---|---|
JPS5819551Y2 (en) | 1983-04-22 |