JPS5021770B2 - - Google Patents
Info
- Publication number
- JPS5021770B2 JPS5021770B2 JP47083529A JP8352972A JPS5021770B2 JP S5021770 B2 JPS5021770 B2 JP S5021770B2 JP 47083529 A JP47083529 A JP 47083529A JP 8352972 A JP8352972 A JP 8352972A JP S5021770 B2 JPS5021770 B2 JP S5021770B2
- 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.)
- Expired
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 |
|---|---|---|---|
| JP47083529A JPS5021770B2 (en:Method) | 1972-08-21 | 1972-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47083529A JPS5021770B2 (en:Method) | 1972-08-21 | 1972-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4939236A JPS4939236A (en:Method) | 1974-04-12 |
| JPS5021770B2 true JPS5021770B2 (en:Method) | 1975-07-25 |
Family
ID=13805004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47083529A Expired JPS5021770B2 (en:Method) | 1972-08-21 | 1972-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5021770B2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414461U (en:Method) * | 1977-06-30 | 1979-01-30 | ||
| JPS5569083U (en:Method) * | 1978-04-24 | 1980-05-13 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368180A (en) * | 1976-11-30 | 1978-06-17 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor device |
-
1972
- 1972-08-21 JP JP47083529A patent/JPS5021770B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414461U (en:Method) * | 1977-06-30 | 1979-01-30 | ||
| JPS5569083U (en:Method) * | 1978-04-24 | 1980-05-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4939236A (en:Method) | 1974-04-12 |