(19)
(11)
EP 0 200 725 A1
(12)
(43)
Date of publication:
12.11.1986
Bulletin 1986/46
(21)
Application number:
84904216.0
(22)
Date of filing:
14.11.1984
(51)
International Patent Classification (IPC):
E04F
21/
24
( . )
E04G
21/
10
( . )
E04G
21/
06
( . )
(86)
International application number:
PCT/SE1984/000386
(87)
International publication number:
WO 1985/002220
(
23.05.1985
Gazette 1985/12)
(84)
Designated Contracting States:
AT BE CH DE FR GB LI NL SE
(30)
Priority:
14.11.1983
SE 19830006247
(71)
Applicant:
TOTALINSTALLATION I GÖTEBORG AB
S-4117 07 Göteborg (SE)
(72)
Inventor:
SMEDBERG, Roger
S-463 00 Lilla Edet (SE)
(74)
Representative:
Roth, Ernst Adolf Michael
GÖTEBORGS PATENTBYRA AB Box 5005
S-402 21 Göteborg
S-402 21 Göteborg (SE)
(54)
A DEVICE FOR PLANATION OF A FRESH CONCRETE SURFACE