Apparatus for manufacturing paper pipes
Apparatus for producing tube
Cylindrical composite container having a recessed spiral groove
Easy-open container having directionally-oriented label tear
Method and apparatus for enhancing seam unifority in spirally wo
Method and apparatus for enhancing seam uniformity in spirally w
Method and apparatus for forming spirally wound rectangular cros
Method and apparatus for making a continuous tube of flexible sh
Method and apparatus for making spiral wound sleeves for printin
Method for forming an easy-open container having an improved rei
Single-ply paperboard tube and method of forming same
Spirally-wound easy-open container having a score cut opening pa