FR347260A - Improvements in the construction of underground metal cladding - Google Patents

Improvements in the construction of underground metal cladding

Info

Publication number
FR347260A
FR347260A FR347260DA FR347260A FR 347260 A FR347260 A FR 347260A FR 347260D A FR347260D A FR 347260DA FR 347260 A FR347260 A FR 347260A
Authority
FR
France
Prior art keywords
construction
metal cladding
underground metal
underground
cladding
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
French (fr)
Inventor
Jean-Baptiste Berlier
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.)
JEAN BAPTISTE BERLIER
Original Assignee
JEAN BAPTISTE BERLIER
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 JEAN BAPTISTE BERLIER filed Critical JEAN BAPTISTE BERLIER
Application granted granted Critical
Publication of FR347260A publication Critical patent/FR347260A/en
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
    • E21D5/012—Use of fluid-tight or anti-friction material on outside of, or between, lining layers

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)
FR347260D 1904-10-20 1904-10-20 Improvements in the construction of underground metal cladding Expired FR347260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347260T 1904-10-20

Publications (1)

Publication Number Publication Date
FR347260A true FR347260A (en) 1905-03-02

Family

ID=1395907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347260D Expired FR347260A (en) 1904-10-20 1904-10-20 Improvements in the construction of underground metal cladding

Country Status (1)

Country Link
FR (1) FR347260A (en)

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