JPS6319647U - - Google Patents

Info

Publication number

JPS6319647U

JPS6319647U JP11329786U JP11329786U JPS6319647U JP S6319647 U JPS6319647 U JP S6319647U JP 11329786 U JP11329786 U JP 11329786U JP 11329786 U JP11329786 U JP 11329786U JP S6319647 U JPS6319647 U JP S6319647U

Authority

JP

Japan

Prior art keywords

main body

form board

intervals

air vent

reinforced

Prior art date

1986-07-23

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

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

Cited By (1)