JPS6414235U - - Google Patents

Info

Publication number

JPS6414235U

JPS6414235U JP10803687U JP10803687U JPS6414235U JP S6414235 U JPS6414235 U JP S6414235U JP 10803687 U JP10803687 U JP 10803687U JP 10803687 U JP10803687 U JP 10803687U JP S6414235 U JPS6414235 U JP S6414235U

Authority

JP

Japan

Prior art keywords

pile

circumference

cloth

utility

cylindrical shape

Prior art date

1987-07-14

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

• 239000004744 fabric Substances 0.000 claims 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 230000003014 reinforcing effect Effects 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000010959 steel Substances 0.000 description 1