JPS57190892A - Manufacture of light shielding blade material - Google Patents
Manufacture of light shielding blade materialInfo
- Publication number
- JPS57190892A JPS57190892A JP7726481A JP7726481A JPS57190892A JP S57190892 A JPS57190892 A JP S57190892A JP 7726481 A JP7726481 A JP 7726481A JP 7726481 A JP7726481 A JP 7726481A JP S57190892 A JPS57190892 A JP S57190892A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- light shielding
- blade material
- shielding blade
- light
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7726481A JPS57190892A (en) | 1981-05-20 | 1981-05-20 | Manufacture of light shielding blade material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7726481A JPS57190892A (en) | 1981-05-20 | 1981-05-20 | Manufacture of light shielding blade material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57190892A true JPS57190892A (en) | 1982-11-24 |
Family
ID=13628978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7726481A Pending JPS57190892A (en) | 1981-05-20 | 1981-05-20 | Manufacture of light shielding blade material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57190892A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04232400A (en) * | 1990-07-20 | 1992-08-20 | General Electric Co <Ge> | Composite air wheel having improved shearing capacity |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4862865A (en) * | 1971-12-07 | 1973-09-01 |
-
1981
- 1981-05-20 JP JP7726481A patent/JPS57190892A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4862865A (en) * | 1971-12-07 | 1973-09-01 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04232400A (en) * | 1990-07-20 | 1992-08-20 | General Electric Co <Ge> | Composite air wheel having improved shearing capacity |
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