Tubular article having an annular groove therein

Tubular die for extrusion, more particularly a blow head

Tubular extrusion apparatus

Tubular extrusion apparatus and method

Tubular extrusion coating process

Tubular film extrusion with shape imposition

Tubular film for packing and casing paste-type foodstuffs,...

Tubular film having sealing layer of propylene/ethylene...

Tubular film manufacture

Tubular film of plastics material

Tubular film of polyethylene terephthalate and process for...

Tubular film stretcher

Tubular films, heat-sealable containers made thereof, and...

Tubular heating element with temperature sensor

Tubular materials

Tubular materials

Tubular multilayer films, method and apparatus for preparing...

Tubular multilayer preform and method and device for the...

Tubular object of a layered plastics material and a method...

Tubular packaging sheath and process for its manufacture