(19)
(11) EP 0 241 475 A1

(12)

(43) Date of publication:
21.10.1987 Bulletin 1987/43

(21) Application number: 86902047.0

(22) Date of filing: 26.02.1986
(51) International Patent Classification (IPC): 
C04B 41/ 00( . )
E21C 37/ 00( . )
 E04G 23/ 08( . )
(86) International application number:
PCT/SE1986/000083
(87) International publication number:
WO 1987/002411 (23.04.1987 Gazette 1987/09)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 11.10.1985 SE 19850004729

(71) Applicant: CEMENTA BYGGPRODUKTER AB
S-100 72 Stockholm (SE)

(72) Inventors:
  • KAWERT, Kawe
    S-230 10 Skanör (SE)
  • JOHANSSON, Sven-Erik
    S-621 43 Visby (SE)

   


(54) A DEMOLISHING METHOD AND AN AGENT FOR THIS