JPH03108705U - - Google Patents

Info

Publication number

JPH03108705U

JPH03108705U JP1711090U JP1711090U JPH03108705U JP H03108705 U JPH03108705 U JP H03108705U JP 1711090 U JP1711090 U JP 1711090U JP 1711090 U JP1711090 U JP 1711090U JP H03108705 U JPH03108705 U JP H03108705U

Authority

JP

Japan

Prior art keywords

blocking surface

horizontal member

hollow

hollow horizontal

lower ends

Prior art date

1990-02-22

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

• 230000000903 blocking effect Effects 0.000 claims description 6
• 238000007789 sealing Methods 0.000 claims description 2
• 230000003014 reinforcing effect Effects 0.000 claims 1
• 238000005192 partition Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1

Cited By (1)