JPS574143Y2 - - Google Patents
Info
- Publication number
- JPS574143Y2 JPS574143Y2 JP1977110043U JP11004377U JPS574143Y2 JP S574143 Y2 JPS574143 Y2 JP S574143Y2 JP 1977110043 U JP1977110043 U JP 1977110043U JP 11004377 U JP11004377 U JP 11004377U JP S574143 Y2 JPS574143 Y2 JP S574143Y2
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Furnace Charging Or Discharging (AREA)
- Electrolytic Production Of Metals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977110043U JPS574143Y2 (en) | 1977-08-19 | 1977-08-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977110043U JPS574143Y2 (en) | 1977-08-19 | 1977-08-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5438115U JPS5438115U (en) | 1979-03-13 |
JPS574143Y2 true JPS574143Y2 (en) | 1982-01-26 |
Family
ID=29056556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977110043U Expired JPS574143Y2 (en) | 1977-08-19 | 1977-08-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS574143Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2573882B2 (en) * | 1990-03-30 | 1997-01-22 | 戸田建設株式会社 | Tunnel rapid construction method and its drilling equipment |
-
1977
- 1977-08-19 JP JP1977110043U patent/JPS574143Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5438115U (en) | 1979-03-13 |