75874467
Dec 15, 1999
Feb 20, 2001
Active Trademark
POROUS AND MICROPOROUS MEMBRANES, SUPPORTED MEMBRANES AND MEMBRANE FILTERS FOR LABORATORY USE
Electrical and Scientific ApparatusPOROUS AND MICROPOROUS MEMBRANES, SUPPORTED MEMBRANES AND MEMBRANE FILTERS FOR MEDICAL, BIOMEDICAL AND PHARMACOLOGICAL USE
Medical Apparatus