(19)
(11)
EP 1 062 484 A1
(12)
(43)
Date of publication:
27.12.2000
Bulletin 2000/52
(21)
Application number:
99905129.5
(22)
Date of filing:
08.03.1999
(51)
International Patent Classification (IPC)
7
:
G01F
23/72
(86)
International application number:
PCT/IB9900/384
(87)
International publication number:
WO 9946/567
(
16.09.1999
Gazette 1999/37)
(84)
Designated Contracting States:
AT CH DE ES FR GB GR IT LI
(30)
Priority:
11.03.1998
IT UD980038
(71)
Applicant:
Fabbro, Alberto
I-33010 Cassacco (Udine) (IT)
(72)
Inventor:
Fabbro, Alberto
I-33010 Cassacco (Udine) (IT)
(74)
Representative:
Petraz, Gilberto et al
GLP S.r.l.Piazzale Cavedalis 6/2
33100 Udine
33100 Udine (IT)
(54)
DEVICE TO INDICATE THE LEVEL OF LIQUID CONTAINED IN A TANK