(19)
(11)
EP 0 200 719 A1
(12)
(43)
Date of publication:
12.11.1986
Bulletin 1986/46
(21)
Application number:
84902920.0
(22)
Date of filing:
16.06.1984
(51)
International Patent Classification (IPC):
C23F
1/
46
( . )
C25C
7/
06
( . )
C25C
7/
00
( . )
(86)
International application number:
PCT/EP1984/000232
(87)
International publication number:
WO 1986/000094
(
03.01.1986
Gazette 1986/01)
(84)
Designated Contracting States:
DE FR GB SE
(71)
Applicant:
HANS HÖLLMÜLLER MASCHINENBAU GMBH & CO.
D-71083 Herrenberg (DE)
(72)
Inventor:
ZDENEK, Slavik
Mt. Waverley 3149 (AU)
(74)
Representative:
Ostertag, Ulrich
Patentanwälte Dr. Ulrich Ostertag Dr. Reinhard Ostertag Eibenweg 10
D-70597 Stuttgart
D-70597 Stuttgart (DE)
(54)
ETCHING