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Priority claimed from US05/582,105external-prioritypatent/US3995354A/en
Application filed by Clupak IncfiledCriticalClupak Inc
Publication of FI812942LpublicationCriticalpatent/FI812942L/fi
Application grantedgrantedCritical
Publication of FI73922BpublicationCriticalpatent/FI73922B/fi
Publication of FI73922CpublicationCriticalpatent/FI73922C/sv
Method and device for the manufacture of dimensionally stable, liquid impermeable, flexible pressbands, especially for shoepresses of paper making machines