JPS52131627A - Device for preventing air pipe from being frozen - Google Patents
Device for preventing air pipe from being frozenInfo
- Publication number
- JPS52131627A JPS52131627A JP4810376A JP4810376A JPS52131627A JP S52131627 A JPS52131627 A JP S52131627A JP 4810376 A JP4810376 A JP 4810376A JP 4810376 A JP4810376 A JP 4810376A JP S52131627 A JPS52131627 A JP S52131627A
- Authority
- JP
- Japan
- Prior art keywords
- frozen
- air pipe
- preventing air
- preventing
- pipe
- 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
- Barrages (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4810376A JPS52131627A (en) | 1976-04-27 | 1976-04-27 | Device for preventing air pipe from being frozen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4810376A JPS52131627A (en) | 1976-04-27 | 1976-04-27 | Device for preventing air pipe from being frozen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52131627A true JPS52131627A (en) | 1977-11-04 |
JPS5513245B2 JPS5513245B2 (it) | 1980-04-08 |
Family
ID=12793970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4810376A Granted JPS52131627A (en) | 1976-04-27 | 1976-04-27 | Device for preventing air pipe from being frozen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52131627A (it) |
-
1976
- 1976-04-27 JP JP4810376A patent/JPS52131627A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5513245B2 (it) | 1980-04-08 |
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