(19)
(11)
EP 0 248 850 A1
(12)
(43)
Date of publication:
16.12.1987
Bulletin 1987/51
(21)
Application number:
87900033.0
(22)
Date of filing:
02.12.1986
(51)
International Patent Classification (IPC):
G01F
23/
74
( . )
(86)
International application number:
PCT/BR1986/000023
(87)
International publication number:
WO 1987/003680
(
18.06.1987
Gazette 1987/13)
(84)
Designated Contracting States:
DE FR GB IT
(30)
Priority:
03.12.1985
BR 19850006220
(71)
Applicants:
SANTOS TORRES, Gaspar Dos
Bairro Jardim Leonor, Sao Paulo, SP (BR)
SILVA ELIAS, Joaquim Da
Bairro Serra da Cantareira Sao Paulo, SP (BR)
(72)
Inventors:
SANTOS TORRES, Gaspar Dos
Bairro Jardim Leonor, Sao Paulo, SP (BR)
SILVA ELIAS, Joaquim Da
Bairro Serra da Cantareira Sao Paulo, SP (BR)
(54)
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