(19)
(11)
EP 0 190 182 A1
(12)
(43)
Date of publication:
13.08.1986
Bulletin 1986/33
(21)
Application number:
85903314.0
(22)
Date of filing:
24.06.1985
(51)
International Patent Classification (IPC):
B23B
31/
00
( . )
B23B
51/
12
( . )
B23B
31/
117
( . )
(86)
International application number:
PCT/GB1985/000280
(87)
International publication number:
WO 1986/000247
(
16.01.1986
Gazette 1986/02)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
22.06.1984
GB 19840016049
(71)
Applicant:
UNIVERSITY COLLEGE CARDIFF CONSULTANTS LTD.
Cardiff, CF1 1XL (GB)
(72)
Inventors:
JONES, John, Clive
Aberdare, Glamorgan CF44 0YT (GB)
PHILLIPS, David, Meredith
Penpergwym, Gwent NP7 9AR (GB)
(54)
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