Description
Oxygen bottles, white graduation, 200 - 300 ml, H 135 mm, NS 19/26, acc. to Winkler, precisely adjusted with labelling square, consecutively serial-numbered on the bottle and the bevelled glass stopper.
Oxygen bottles, white graduation, 200 - 300 ml, H 135 mm, NS 19/26, acc. to Winkler, precisely adjusted with labelling square, consecutively serial-numbered on the bottle and the bevelled glass stopper.