JPS63151830U - - Google Patents

Info

Publication number

JPS63151830U

JPS63151830U JP4525687U JP4525687U JPS63151830U JP S63151830 U JPS63151830 U JP S63151830U JP 4525687 U JP4525687 U JP 4525687U JP 4525687 U JP4525687 U JP 4525687U JP S63151830 U JPS63151830 U JP S63151830U

Authority

JP

Japan

Prior art keywords

adhesive layer

peripheral surface

tube

layer

covering material

Prior art date

1987-03-27

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 6
• 239000012790 adhesive layer Substances 0.000 claims description 4
• 239000010410 layer Substances 0.000 claims description 4
• 239000000314 lubricant Substances 0.000 claims description 2
• 230000002093 peripheral effect Effects 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 1