SE320684B - - Google Patents

Info

Publication number
SE320684B
SE320684B SE4988/69A SE498869A SE320684B SE 320684 B SE320684 B SE 320684B SE 4988/69 A SE4988/69 A SE 4988/69A SE 498869 A SE498869 A SE 498869A SE 320684 B SE320684 B SE 320684B
Authority
SE
Sweden
Application number
SE4988/69A
Inventor
H Harboe
Original Assignee
Stal Laval Turbin Ab
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 by Stal Laval Turbin Ab filed Critical Stal Laval Turbin Ab
Priority to SE4988/69A priority Critical patent/SE320684B/xx
Publication of SE320684B publication Critical patent/SE320684B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D13/00—Large underground chambers; Methods or apparatus for making them

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
SE4988/69A 1969-04-09 1969-04-09 SE320684B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE4988/69A SE320684B (de) 1969-04-09 1969-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE4988/69A SE320684B (de) 1969-04-09 1969-04-09

Publications (1)

Publication Number Publication Date
SE320684B true SE320684B (de) 1970-02-16

Family

ID=20265436

Family Applications (1)

Application Number Title Priority Date Filing Date
SE4988/69A SE320684B (de) 1969-04-09 1969-04-09

Country Status (1)

Country Link
SE (1) SE320684B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040836A1 (en) * 1998-12-30 2000-07-13 Leiv Eiriksson Nyfotek As Method for reducing frictional losses in tunnels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040836A1 (en) * 1998-12-30 2000-07-13 Leiv Eiriksson Nyfotek As Method for reducing frictional losses in tunnels

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