(19)
(11) EP 0 934 143 A1

(12)

(43) Date of publication:
11.08.1999 Bulletin 1999/32

(21) Application number: 97944221.0

(22) Date of filing: 14.10.1997
(51) International Patent Classification (IPC): 
B29B 9/ 14( . )
B29C 47/ 00( . )
B29K 105/ 06( . )
 B29C 70/ 14( . )
B29K 23/ 00( . )
(86) International application number:
PCT/NL1997/000575
(87) International publication number:
WO 1998/016359 (23.04.1998 Gazette 1998/16)
(84) Designated Contracting States:
DE ES FR GB IT NL SE

(30) Priority: 14.10.1996 NL 19961004268
20.06.1997 NL 19971006363

(71) Applicant: DSM N.V.
6411 TE Heerlen (NL)

(72) Inventors:
  • CLAESSENS, Hubertus, Marie
    NL-6155 JG Schinnen (NL)
  • BULTERS, Markus, Johannes, Henricus
    NL-6137 KV Sittard (NL)
  • WALLINK, Hermanus, Antonius
    D-52538 Selfkant (DE)

   


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