| 摘要 |
The invention relates to a cigarette holder which employs essentially a charge of activated carbon and at least one frangible water filled capsule which is ruptured prior to use. The holder is made of resilient waterproof material and is provided at one end with a socket or recess designed to accommodate a cigarette. Downstream from the socket and before the mouth end there is disposed in the holder two discs of permeable carbon web which define a chamber in which the activated carbon charge and the rupturable capsule or capsules are contained. |
