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FR857509A - Improvements in staircase construction - Google Patents

Improvements in staircase construction

Info

Publication number
FR857509A
FR857509A FR857509DA FR857509A FR 857509 A FR857509 A FR 857509A FR 857509D A FR857509D A FR 857509DA FR 857509 A FR857509 A FR 857509A
Authority
FR
France
Prior art keywords
staircase construction
staircase
construction
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
Giovanni Guerci
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 filed Critical
Application granted granted Critical
Publication of FR857509A publication Critical patent/FR857509A/en
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
    • E04F11/104—Treads
    • E04F11/116—Treads of stone, concrete or like material or with an upper layer of stone or stone like material, e.g. ceramics, concrete; of glass or with an upper layer of glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR857509D 1938-07-13 1939-07-08 Improvements in staircase construction Expired FR857509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT857509X 1938-07-13

Publications (1)

Publication Number Publication Date
FR857509A true FR857509A (en) 1940-09-17

Family

ID=11329782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857509D Expired FR857509A (en) 1938-07-13 1939-07-08 Improvements in staircase construction

Country Status (1)

Country Link
FR (1) FR857509A (en)

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