(under subclass 28) Combinations in which the rolling mechanism is provided with means to treat the tobacco to change its physical or chemical character.
SEE OR SEARCH THIS CLASS, SUBCLASS:
62, 63, 64.1, 79, and 290+, for tobacco treatment, per se.
SEE OR SEARCH CLASS
100, Presses,
70+, for presses not elsewhere provided for combined with means to treat the material pressed.