Method and apparatus for the plasma processing of filter...

Method and device for application of substances onto a...

Method and device for control of by-products from cigarette...

Method and device for controlling hydrogen cyanide and...

Method and device for independently adjusting filter rod...

Method and device for making filtering material for tobacco...

Method and device for making filtering material for tobacco...

Method and device for producing a cigarette filter unit

Method and device for the manufacture of a novel type...

Method and machine for the production of composite filter...

Method and machine for the production of composite filter...

Method and system for vaporization of a substance

Method for causing self-extinguishment of cigarettes

Method for controlling the permeability of a paper

Method for neutralization, adsorption, and absorption of...

Method for preparing a biodegradable filter material

Method for processing low wood-content nontobacco plant...

Method for producing cigarette filters and the filters obtained

Method for selective adhesive application for manufacturing...

Method of and apparatus for making webs of filtering...