(19)
(11) EP 0 029 052 A1

(12)

(43) Date of publication:
27.05.1981 Bulletin 1981/21

(21) Application number: 80901010.0

(22) Date of filing: 29.05.1980
(51) International Patent Classification (IPC): 
C11D 3/ 43( . )
C11D 7/ 50( . )
(86) International application number:
PCT/SE1980/000157
(87) International publication number:
WO 1980/002693 (11.12.1980 Gazette 1980/28)
(84) Designated Contracting States:
AT CH DE FR GB LI LU NL SE

(30) Priority: 29.05.1979 SE 19790004688
28.06.1979 SE 19790004688

(71) Applicant: TEPAB TEKNISK PRODUKTUTVECKLING AB
S-123 22 Farsta (SE)

(72) Inventor:
  • HENEMO, Ulf
    S-132 00 Saltsjö-Boo (SE)

(74) Representative: Wibom, Hans Sven Erik, et al 
Dr. Ludwig Brann Patentbyra AB P.O. Box 17192
S-104 62 Stockholm
S-104 62 Stockholm (SE)

   


(54) A PROCESS AND A MEANS FOR CLEANING