Making tobacco rod

Method and apparatus for expanding cellular materials

Method and apparatus for expanding tobacco

Method and apparatus for expanding tobacco

Method and apparatus for expanding tobacco with water

Method and apparatus for increasing the volume of tobacco

Method and apparatus for puffing tobacco

Method and apparatus for the enhancement of tobacco

Method and apparatus for the volume expansion of tobacco

Method and apparatus for treating tobacco

Method and system for expanding tobacco

Method for chemically modifying tobacco during curing

Method for expanding tobacco

Method for expanding tobacco and apparatus therefor

Method for expanding tobacco with steam at high temperature and

Method for improving the loading capacity of tobacco

Method for increasing the filling capacity of tobacco

Method for plumping and moisture regulating cut tobacco

Method of and apparatus for applying a conditioning agent to tob

Method of and apparatus for expanding tobacco