73528947
Mar 26, 1985
May 20, 1986
APPARATUS AND ARTICLES FOR LABORATORY USE, NAMELY, PIPETTES, PIPETTE TIPS, PROBE TUBES, REACTION TUBES, BOWLS AND CLOSURES, RACKS AND HOLDING APPARATUS FOR PROBE TUBES AND PIPETTE TIPS, DOSING DEVICES, NAMELY, DISPENSERS AND DILUTERS
Electrical and Scientific Apparatus