JPH02112782U - - Google Patents
Info
- Publication number
- JPH02112782U JPH02112782U JP1989022950U JP2295089U JPH02112782U JP H02112782 U JPH02112782 U JP H02112782U JP 1989022950 U JP1989022950 U JP 1989022950U JP 2295089 U JP2295089 U JP 2295089U JP H02112782 U JPH02112782 U JP H02112782U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- snow
- drifting
- hole
- wall layer
- 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.)
- Granted
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
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989022950U JPH083500Y2 (ja) | 1989-02-27 | 1989-02-27 | 管形流雪路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989022950U JPH083500Y2 (ja) | 1989-02-27 | 1989-02-27 | 管形流雪路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02112782U true JPH02112782U (de) | 1990-09-10 |
| JPH083500Y2 JPH083500Y2 (ja) | 1996-01-31 |
Family
ID=31241526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989022950U Expired - Lifetime JPH083500Y2 (ja) | 1989-02-27 | 1989-02-27 | 管形流雪路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083500Y2 (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6154049U (de) * | 1984-09-13 | 1986-04-11 | ||
| JPS6272325U (de) * | 1985-10-18 | 1987-05-09 | ||
| JPS62114417A (ja) * | 1985-11-13 | 1987-05-26 | 三井建設株式会社 | 共同溝施工法 |
-
1989
- 1989-02-27 JP JP1989022950U patent/JPH083500Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6154049U (de) * | 1984-09-13 | 1986-04-11 | ||
| JPS6272325U (de) * | 1985-10-18 | 1987-05-09 | ||
| JPS62114417A (ja) * | 1985-11-13 | 1987-05-26 | 三井建設株式会社 | 共同溝施工法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083500Y2 (ja) | 1996-01-31 |