| 摘要 |
522,354. Self-igniting cigarettes. BROWNE, G. Aug. 29, 1939, No. 29368/38. [Class 50] The priming of a self-igniting cigarette is superimposed upon a layer consisting of tobaccocharcoal and gum solution applied directly to the end of the cigarette. The charcoal is obtained by baking tobacco and contains nitrate of potash. The priming consists of potassium chlorate, antimony sulphide, and red ochre mixed' with glue water.
|
