EP 0903435 A3 20010502 - Waterproofing membrane and the method for its manufacture
Title (en)
Waterproofing membrane and the method for its manufacture
Title (de)
Wasserdichte Membran und Verfahren zu dessen Herstellung
Title (fr)
Membrane d'étanchéité et procédé pour sa fabrication
Publication
Application
Priority
IT VR970085 A 19970917
Abstract (en)
[origin: EP0903435A2] Waterproofing membrane comprising a core and three different layers of waterproofing material applied to the core in three separate successive stages and process for its manufacture. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
Citation (search report)
- [XA] US 2893889 A 19590707 - SCHUETZ CLYDE C, et al
- [XA] US 4055453 A 19771025 - TAJIMA EIICHI, et al
- [XA] US 4755409 A 19880705 - HARKNESS ALEX W [US]
- [A] US 4871605 A 19891003 - PAGEN CHARLES A [US], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0903435 A2 19990324; EP 0903435 A3 20010502; EP 0903435 B1 20040225; DE 69821847 D1 20040401; IT 1296530 B1 19990702; IT VR970085 A1 19990317
DOCDB simple family (application)
EP 98117400 A 19980914; DE 69821847 T 19980914; IT VR970085 A 19970917