Assembly for coupling a replaceable operating table top to its base
PL281261A1
Operating and transport system for general and specialized surgery
PL281085A1
Pneumatic and mechanical control unit, especially for controlling of switches in an electromechanical servo
PL271851A1
Method of measuring hearth micropotentials
PL254972A1
Measuring circuit intended to measure electric potential in oral cavity
PL253369A1
Temperature compensation circuit for photoelectric angular position transducers
PL253250A1
Temperature control system for blood cooling down or warming up apparatus
PL252057A1
Functional transducer circuit
PL251731A1
Digital-to-analog cmos converter fault protection system
PL251730A1
Method of automatically setting zero of absorption in single-beam photometers and spectrophotometers having a photoelectic multiplier as a light detector
PL249388A1
Table carrying a record paper holding box in particular for a multi-channel recorder
PL248958A1
Paper feed mechanism
PL248921A1
Flow recording transducer
PL248309A1
Plate-type head-rest for and operating table
PL248233A1
Method of feeding record paper in recorders
PL247129A1
Apparatus for recording biosignals
PL247130A1
Externally controlled square pulse generator arrangement for generating pulses of variable repetition rate
PL247128A1
Method of obtaining desired frequency responce of galvanometric pen recorder
