EP 0012661 B2 19841114 - COMPOSITE BITUMINOUS SHEET, IN PARTICULAR FOR WATERTIGHT ELEMENTS
Title (en)
COMPOSITE BITUMINOUS SHEET, IN PARTICULAR FOR WATERTIGHT ELEMENTS
Publication
Application
Priority
FR 7834495 A 19781207
Abstract (en)
[origin: ES247680U] Composite bituminous sheet, especially for sealing elements, characterized essentially by the fact that it consists of an external area of non-extensible fabric and that surrounds a central area, made up of an extensible and elastic fabric, the whole being covered by the same bituminous composition . (Machine-translation by Google Translate, not legally binding)
IPC 1-7
IPC 8 full level
E04B 1/68 (2006.01)
CPC (source: EP US)
E04B 1/6809 (2013.01 - EP US); Y10T 428/24777 (2015.01 - EP US); Y10T 428/24785 (2015.01 - EP US); Y10T 428/31815 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE GB IT LU NL SE
DOCDB simple family (publication)
EP 0012661 A1 19800625; EP 0012661 B1 19820224; EP 0012661 B2 19841114; AT E726 T1 19820315; DE 2962216 D1 19820325; ES 247680 U 19800401; ES 247680 Y 19801001; FR 2443539 A1 19800704; FR 2443539 B1 19810703; US 4278724 A 19810714
DOCDB simple family (application)
EP 79400954 A 19791204; AT 79400954 T 19791204; DE 2962216 T 19791204; ES 247680 U 19791207; FR 7834495 A 19781207; US 10096379 A 19791206