CH580214A5CH702374ACH702374ACH580214A5CH 580214 A5CH580214 A5CH 580214A5CH 702374 ACH702374 ACH 702374ACH 702374 ACH702374 ACH 702374ACH 580214 A5CH580214 A5CH 580214A5
Authority
CH
Switzerland
Application number
CH702374A
Original Assignee
Hug Interlizenz Ag
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 Hug Interlizenz AgfiledCriticalHug Interlizenz Ag
Priority to CH702374ApriorityCriticalpatent/CH580214A5/xx
Priority to NL7505911Aprioritypatent/NL7505911A/xx
Priority to BE156528Aprioritypatent/BE829280A/xx
Priority to DE19752522239prioritypatent/DE2522239A1/de
Publication of CH580214A5publicationCriticalpatent/CH580214A5/xx
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
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
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