JPS493528B1 - - Google Patents
Info
- Publication number
- JPS493528B1 JPS493528B1 JP43089327A JP8932768A JPS493528B1 JP S493528 B1 JPS493528 B1 JP S493528B1 JP 43089327 A JP43089327 A JP 43089327A JP 8932768 A JP8932768 A JP 8932768A JP S493528 B1 JPS493528 B1 JP S493528B1
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43089327A JPS493528B1 (ja) | 1968-12-07 | 1968-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43089327A JPS493528B1 (ja) | 1968-12-07 | 1968-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS493528B1 true JPS493528B1 (ja) | 1974-01-26 |
Family
ID=13967560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43089327A Pending JPS493528B1 (ja) | 1968-12-07 | 1968-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS493528B1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03214148A (ja) * | 1990-01-18 | 1991-09-19 | Toppan Printing Co Ltd | 反射型映写スクリーン |
-
1968
- 1968-12-07 JP JP43089327A patent/JPS493528B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03214148A (ja) * | 1990-01-18 | 1991-09-19 | Toppan Printing Co Ltd | 反射型映写スクリーン |