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Finidro-Financiamentos Energeticos, Lda.
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Lisbon, PT
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Patent Grant
Apparatus for preparing paper pulp from used paper
Patent number
6,811,655
Issue date
Nov 2, 2004
Finidro-Financiamentos Energeticos, Lda.
Eric Haffner
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE