JPS4974880A - - Google Patents
Info
- Publication number
- JPS4974880A JPS4974880A JP11643372A JP11643372A JPS4974880A JP S4974880 A JPS4974880 A JP S4974880A JP 11643372 A JP11643372 A JP 11643372A JP 11643372 A JP11643372 A JP 11643372A JP S4974880 A JPS4974880 A JP S4974880A
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11643372A JPS4974880A (en) | 1972-11-20 | 1972-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11643372A JPS4974880A (en) | 1972-11-20 | 1972-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4974880A true JPS4974880A (en) | 1974-07-19 |
Family
ID=14686968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11643372A Pending JPS4974880A (en) | 1972-11-20 | 1972-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4974880A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718320A (en) * | 1980-07-09 | 1982-01-30 | Matsushita Electric Ind Co Ltd | Production of semiconductor device |
JPS5718688U (en) * | 1980-07-07 | 1982-01-30 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4965182A (en) * | 1972-07-05 | 1974-06-24 |
-
1972
- 1972-11-20 JP JP11643372A patent/JPS4974880A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4965182A (en) * | 1972-07-05 | 1974-06-24 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718688U (en) * | 1980-07-07 | 1982-01-30 | ||
JPS5718320A (en) * | 1980-07-09 | 1982-01-30 | Matsushita Electric Ind Co Ltd | Production of semiconductor device |