JPS6340438U - - Google Patents

Info

Publication number

JPS6340438U

JPS6340438U JP13254486U JP13254486U JPS6340438U JP S6340438 U JPS6340438 U JP S6340438U JP 13254486 U JP13254486 U JP 13254486U JP 13254486 U JP13254486 U JP 13254486U JP S6340438 U JPS6340438 U JP S6340438U

Authority

JP

Japan

Prior art keywords

substrate

protrusions

intervals

chevron

reinforcing rod

Prior art date

1986-08-29

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

• 239000000758 substrate Substances 0.000 claims description 5
• 230000037431 insertion Effects 0.000 claims description 2
• 238000003780 insertion Methods 0.000 claims description 2
• 230000002787 reinforcement Effects 0.000 claims description 2
• 239000000123 paper Substances 0.000 claims 2
• 230000003014 reinforcing effect Effects 0.000 claims 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
• 238000010276 construction Methods 0.000 description 1