FR622937A - Pièces annulaires en ciment armé - Google Patents

Pièces annulaires en ciment armé

Info

Publication number
FR622937A
FR622937A FR622937DA FR622937A FR 622937 A FR622937 A FR 622937A FR 622937D A FR622937D A FR 622937DA FR 622937 A FR622937 A FR 622937A
Authority
FR
France
Prior art keywords
reinforced cement
annular reinforced
cement pieces
pieces
annular
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.)
Fabrication D Agglomeres SA Po
Original Assignee
Fabrication D Agglomeres SA Po
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 Fabrication D Agglomeres SA Po filed Critical Fabrication D Agglomeres SA Po
Application granted granted Critical
Publication of FR622937A publication Critical patent/FR622937A/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
    • E21D5/04—Lining shafts; Linings therefor with brick, concrete, stone, or similar building materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR622937D 1926-10-11 1926-10-11 Pièces annulaires en ciment armé Expired FR622937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR622937T 1926-10-11

Publications (1)

Publication Number Publication Date
FR622937A true FR622937A (fr) 1927-06-09

Family

ID=8986144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622937D Expired FR622937A (fr) 1926-10-11 1926-10-11 Pièces annulaires en ciment armé

Country Status (1)

Country Link
FR (1) FR622937A (fr)

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