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 Peter RundgrenfiledCriticalPeter Rundgren
Publication of FI893585A0publicationCriticalpatent/FI893585A0/en
Publication of FI893585A7publicationCriticalpatent/FI893585A7/en
Publication of FI88953BpublicationCriticalpatent/FI88953B/en
Application grantedgrantedCritical
Publication of FI88953CpublicationCriticalpatent/FI88953C/en
E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
E04D3/36—Connecting; Fastening
E04D3/3601—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer
E04D3/3603—Connecting; Fastening of roof covering supported by the roof structure with interposition of a insulating layer the fastening means being screws or nails
Landscapes
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Connection Of Plates (AREA)
Roof Covering Using Slabs Or Stiff Sheets (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)