JPS6158788U - - Google Patents

Info

Publication number

JPS6158788U

JPS6158788U JP12499285U JP12499285U JPS6158788U JP S6158788 U JPS6158788 U JP S6158788U JP 12499285 U JP12499285 U JP 12499285U JP 12499285 U JP12499285 U JP 12499285U JP S6158788 U JPS6158788 U JP S6158788U

Authority

JP

Japan

Prior art keywords

synthetic resin

corrugated pipe

pipe

band body

inner membrane

Prior art date

1985-08-14

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

• 229920003002 synthetic resin Polymers 0.000 claims description 6
• 239000000057 synthetic resin Substances 0.000 claims description 6
• 239000012528 membrane Substances 0.000 claims description 5
• 238000004804 winding Methods 0.000 claims 1
• 238000009933 burial Methods 0.000 description 2
• 230000002357 endometrial effect Effects 0.000 description 1
• 230000004927 fusion Effects 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920002994 synthetic fiber Polymers 0.000 description 1