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 Nokia Oy AbfiledCriticalNokia Oy Ab
Priority to FI743689ApriorityCriticalpatent/FI50562C/fi
Priority to NO754269Aprioritypatent/NO754269L/no
Priority to SE7514385Aprioritypatent/SE7514385L/xx
Application grantedgrantedCritical
Publication of FI50562BpublicationCriticalpatent/FI50562B/fi
Publication of FI50562CpublicationCriticalpatent/FI50562C/fi
E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
E04F15/00—Flooring
E04F15/02—Flooring or floor layers composed of a number of similar elements
E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
E—FIXED CONSTRUCTIONS
E04—BUILDING
E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
E04F15/00—Flooring
E04F15/22—Resiliently-mounted floors, e.g. sprung floors
