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CA668729A - Spiral wound paper tube having seamless outer surface - Google Patents

Spiral wound paper tube having seamless outer surface

Info

Publication number
CA668729A
CA668729A CA668729A CA668729DA CA668729A CA 668729 A CA668729 A CA 668729A CA 668729 A CA668729 A CA 668729A CA 668729D A CA668729D A CA 668729DA CA 668729 A CA668729 A CA 668729A
Authority
CA
Canada
Prior art keywords
paper tube
spiral wound
wound paper
seamless outer
seamless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA668729A
Inventor
K. Dunlap Charles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sonoco Products Co
Original Assignee
Sonoco Products Co
Publication date
Application granted granted Critical
Publication of CA668729A publication Critical patent/CA668729A/en
Expired legal-status Critical Current

Links

CA668729A Spiral wound paper tube having seamless outer surface Expired CA668729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA668729T

Publications (1)

Publication Number Publication Date
CA668729A true CA668729A (en) 1963-08-13

Family

ID=35969069

Family Applications (1)

Application Number Title Priority Date Filing Date
CA668729A Expired CA668729A (en) Spiral wound paper tube having seamless outer surface

Country Status (1)

Country Link
CA (1) CA668729A (en)

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