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
Application number
JP1977110043U
Other languages
Japanese (ja)
Other versions
JPS5438115U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1977110043U priority Critical patent/JPS574143Y2/ja
Publication of JPS5438115U publication Critical patent/JPS5438115U/ja
Application granted granted Critical
Publication of JPS574143Y2 publication Critical patent/JPS574143Y2/ja
Expired legal-status Critical Current

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)
JP1977110043U 1977-08-19 1977-08-19 Expired JPS574143Y2 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5438115U (en) 1979-03-13

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