21. The nerve gas vaporizer could solve the mystery. 22. Normal cognition is restored after approximately three hours for larger doses via a vaporizer . 23. For example, the original Fordson tractor and various subsequent Fordson models had vaporizers . 24. At night, his sleep was eased with a vaporizer emitting tincture of evergreen. 25. An article about a german vaporizer which is used in medical research was deleted. 26. Asbestos from pipe can also enter the drinking water through corrosion as from vaporizers . 27. LNG pumps are provided by Shinko, while LNG vaporizers are provided by Thermax. 28. Because the performance of the vaporizer is so variable, accurate calibration is impossible. 29. Drawover vaporizers typically have no temperature compensating features. 30. This cooling impairs the efficiency of the vaporizer .
