EP 0252468 B1 19910403 - CLEANING METHOD FOR GUTTERS
Title (en)
CLEANING METHOD FOR GUTTERS
Publication
Application
Priority
DE 3622742 A 19860707
Abstract (en)
[origin: EP0252468A2] A counter ceiling which comprises main collecting gutters (32), closable to the desired extent, is proposed. This provides the possibility of cleaning the gutters (32) of the counter ceiling by means of cleaning fluids capable of being stored therein. <IMAGE>
IPC 1-7
IPC 8 full level
B08B 3/00 (2006.01); E04B 9/00 (2006.01); E04B 9/02 (2006.01)
CPC (source: EP)
E04B 9/023 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0252468 A2 19880113; EP 0252468 A3 19890503; EP 0252468 B1 19910403; AT E62305 T1 19910415; DE 3622742 C1 19880107; DE 3769016 D1 19910508
DOCDB simple family (application)
EP 87109689 A 19870706; AT 87109689 T 19870706; DE 3622742 A 19860707; DE 3769016 T 19870706