DE275885C - - Google Patents

Info

Publication number
DE275885C
DE275885C DENDAT275885D DE275885DA DE275885C DE 275885 C DE275885 C DE 275885C DE NDAT275885 D DENDAT275885 D DE NDAT275885D DE 275885D A DE275885D A DE 275885DA DE 275885 C DE275885 C DE 275885C
Authority
DE
Germany
Prior art keywords
wrought iron
connecting piece
connector
bent ends
head
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.)
Active
Application number
DENDAT275885D
Other languages
German (de)
English (en)
Publication of DE275885C publication Critical patent/DE275885C/de
Active legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/34Joints between vertical props and horizontal top bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
DENDAT275885D Active DE275885C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE275885C true DE275885C (cg-RX-API-DMAC7.html)

Family

ID=532137

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT275885D Active DE275885C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE275885C (cg-RX-API-DMAC7.html)

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