LU35229A1 - - Google Patents

Info

Publication number
LU35229A1
LU35229A1 LU35229DA LU35229A1 LU 35229 A1 LU35229 A1 LU 35229A1 LU 35229D A LU35229D A LU 35229DA LU 35229 A1 LU35229 A1 LU 35229A1
Authority
LU
Luxembourg
Application number
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.)
Publication of LU35229A1 publication Critical patent/LU35229A1/xx
Priority claimed from GB2166157A external-priority patent/GB815878A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/06—Lining shafts; Linings therefor with iron or steel
    • E21D5/10—Lining shafts; Linings therefor with iron or steel in the form of tubbing or of rings composed of profile elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
LU35229D 1957-07-09 LU35229A1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2166157A GB815878A (en) 1957-07-09 Improvements in or relating to shaft tubbing

Publications (1)

Publication Number Publication Date
LU35229A1 true LU35229A1 (enrdf_load_html_response)

Family

ID=10166687

Family Applications (1)

Application Number Title Priority Date Filing Date
LU35229D LU35229A1 (enrdf_load_html_response) 1957-07-09

Country Status (2)

Country Link
FR (1) FR1176833A (enrdf_load_html_response)
LU (1) LU35229A1 (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR1176833A (fr) 1959-04-16

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