JPS6247613U - - Google Patents

Info

Publication number

JPS6247613U

JPS6247613U JP13983085U JP13983085U JPS6247613U JP S6247613 U JPS6247613 U JP S6247613U JP 13983085 U JP13983085 U JP 13983085U JP 13983085 U JP13983085 U JP 13983085U JP S6247613 U JPS6247613 U JP S6247613U

Authority

JP

Japan

Prior art keywords

grooves

protruding strips

end side

water

hollow part

Prior art date

1985-09-12

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

• 239000000463 material Substances 0.000 claims description 12
• 230000008961 swelling Effects 0.000 claims description 3
• 239000011358 absorbing material Substances 0.000 claims 2
• 238000010521 absorption reaction Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Cited By (1)