JPS52146956A - Method of constructing sunk well - Google Patents
Method of constructing sunk wellInfo
- Publication number
- JPS52146956A JPS52146956A JP6317276A JP6317276A JPS52146956A JP S52146956 A JPS52146956 A JP S52146956A JP 6317276 A JP6317276 A JP 6317276A JP 6317276 A JP6317276 A JP 6317276A JP S52146956 A JPS52146956 A JP S52146956A
- Authority
- JP
- Japan
- Prior art keywords
- constructing
- sunk well
- sunk
- well
- constructing sunk
- 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
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6317276A JPS52146956A (en) | 1976-05-31 | 1976-05-31 | Method of constructing sunk well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6317276A JPS52146956A (en) | 1976-05-31 | 1976-05-31 | Method of constructing sunk well |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52146956A true JPS52146956A (en) | 1977-12-07 |
Family
ID=13221563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6317276A Pending JPS52146956A (en) | 1976-05-31 | 1976-05-31 | Method of constructing sunk well |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52146956A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63197730A (en) * | 1987-02-10 | 1988-08-16 | 大同コンクリート工業株式会社 | Well for fire extinguishment |
-
1976
- 1976-05-31 JP JP6317276A patent/JPS52146956A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63197730A (en) * | 1987-02-10 | 1988-08-16 | 大同コンクリート工業株式会社 | Well for fire extinguishment |
JP2549286B2 (en) * | 1987-02-10 | 1996-10-30 | 大同コンクリート工業株式会社 | Fire well |
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