73536242
May 6, 1985
Nov 18, 1986
LABORATORY EQUIPMENT, NAMELY, DUAL OVERHEAD DRIVE APPARATUS FOR USE IN CELL CULTURE; QUAD-DRIVE APPARATUS WITH MAGNETIC STIRRER MODULES DRIVEN BY A MASTER CONTROLLER FOR USE IN CELL CULTURE; STANDBY DRIVE MODULE WITH ALARM FOR USE IN THE EVENT OF POWER FAILURE OR DRIVE COMPONENT FAILURE; LABORATORY EQUIPMENT COMPRISING CELL PRODUCTION ROLLER APPARATUS FOR MONITORING CELL CULTURES AND MEMBRANE PERMEATION APPARATUS AND MAGNETIC STIRRERS FOR USE IN CELL MEMBRANE STUDIES
Electrical and Scientific Apparatus