FR530021A - Cuvelage - Google Patents

Cuvelage

Info

Publication number
FR530021A
FR530021A FR530021DA FR530021A FR 530021 A FR530021 A FR 530021A FR 530021D A FR530021D A FR 530021DA FR 530021 A FR530021 A FR 530021A
Authority
FR
France
Prior art keywords
casing
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.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Application granted granted Critical
Publication of FR530021A publication Critical patent/FR530021A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/11—Lining shafts; Linings therefor with combinations of different materials, e.g. wood, metal, concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR530021D 1920-02-23 1921-01-21 Cuvelage Expired FR530021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE530021X 1920-02-23

Publications (1)

Publication Number Publication Date
FR530021A true FR530021A (fr) 1921-12-12

Family

ID=6554328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR530021D Expired FR530021A (fr) 1920-02-23 1921-01-21 Cuvelage

Country Status (1)

Country Link
FR (1) FR530021A (fr)

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