JPH0353949U - - Google Patents

Info

Publication number

JPH0353949U

JPH0353949U JP11642489U JP11642489U JPH0353949U JP H0353949 U JPH0353949 U JP H0353949U JP 11642489 U JP11642489 U JP 11642489U JP 11642489 U JP11642489 U JP 11642489U JP H0353949 U JPH0353949 U JP H0353949U

Authority

JP

Japan

Prior art keywords

roll

stretching

rolls

peripheral surface

outer peripheral

Prior art date

1989-10-03

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 238000004806 packaging method and process Methods 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 claims 3
• 239000010408 film Substances 0.000 description 2
• 239000013039 cover film Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1

Cited By (2)