ES149972Y - Estructura portante de tramo de escalera. - Google Patents

Estructura portante de tramo de escalera.

Info

Publication number
ES149972Y
ES149972Y ES1968149972U ES149972U ES149972Y ES 149972 Y ES149972 Y ES 149972Y ES 1968149972 U ES1968149972 U ES 1968149972U ES 149972 U ES149972 U ES 149972U ES 149972 Y ES149972 Y ES 149972Y
Authority
ES
Spain
Prior art keywords
bearing structure
ladder section
section bearing
ladder
section
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
ES1968149972U
Other languages
English (en)
Other versions
ES149972U (es
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.)
SVILUPPO PREFABBRICAZIONE EDILIZIA (SPRED) Soc
Original Assignee
SVILUPPO PREFABBRICAZIONE EDILIZIA (SPRED) Soc
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 SVILUPPO PREFABBRICAZIONE EDILIZIA (SPRED) Soc filed Critical SVILUPPO PREFABBRICAZIONE EDILIZIA (SPRED) Soc
Publication of ES149972U publication Critical patent/ES149972U/es
Application granted granted Critical
Publication of ES149972Y publication Critical patent/ES149972Y/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
ES1968149972U 1967-03-16 1968-03-15 Estructura portante de tramo de escalera. Expired ES149972Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1378767 1967-03-16

Publications (2)

Publication Number Publication Date
ES149972U ES149972U (es) 1969-11-16
ES149972Y true ES149972Y (es) 1970-06-01

Family

ID=11144652

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1968149972U Expired ES149972Y (es) 1967-03-16 1968-03-15 Estructura portante de tramo de escalera.

Country Status (3)

Country Link
CH (1) CH471951A (es)
ES (1) ES149972Y (es)
FR (1) FR1564928A (es)

Also Published As

Publication number Publication date
FR1564928A (es) 1969-04-25
ES149972U (es) 1969-11-16
CH471951A (it) 1969-04-30

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