CH529274A - Scala a chiocciola - Google Patents

Scala a chiocciola

Info

Publication number
CH529274A
CH529274A CH1568371A CH1568371A CH529274A CH 529274 A CH529274 A CH 529274A CH 1568371 A CH1568371 A CH 1568371A CH 1568371 A CH1568371 A CH 1568371A CH 529274 A CH529274 A CH 529274A
Authority
CH
Switzerland
Prior art keywords
spiral staircase
staircase
spiral
Prior art date
Application number
CH1568371A
Other languages
English (en)
Inventor
Verderio Giuseppe
Original Assignee
Verderio Giuseppe
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
Priority claimed from CH545968A external-priority patent/CH476904A/it
Priority claimed from IT2447071A external-priority patent/IT975532B/it
Application filed by Verderio Giuseppe filed Critical Verderio Giuseppe
Publication of CH529274A publication Critical patent/CH529274A/it

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
    • E04F11/032—Spiral stairways supported by a central column

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
CH1568371A 1968-04-11 1971-10-27 Scala a chiocciola CH529274A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH545968A CH476904A (it) 1968-04-11 1968-04-11 Scala a chiocciola, con gradini in legno, a struttura metallica
IT2447071A IT975532B (it) 1971-05-13 1971-05-13 Scala a chiocciola con gradini in legno a struttura metallica con o senza rivestimento in legno

Publications (1)

Publication Number Publication Date
CH529274A true CH529274A (it) 1972-10-15

Family

ID=25697740

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1568371A CH529274A (it) 1968-04-11 1971-10-27 Scala a chiocciola

Country Status (1)

Country Link
CH (1) CH529274A (it)

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Legal Events

Date Code Title Description
PL Patent ceased