JPH029608U - - Google Patents

Info

Publication number

JPH029608U

JPH029608U JP8556788U JP8556788U JPH029608U JP H029608 U JPH029608 U JP H029608U JP 8556788 U JP8556788 U JP 8556788U JP 8556788 U JP8556788 U JP 8556788U JP H029608 U JPH029608 U JP H029608U

Authority

JP

Japan

Prior art keywords

peripheral frame

wall

noncombustible

face plate

sandwiching

Prior art date

1988-06-28

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

• 230000002093 peripheral effect Effects 0.000 claims description 3
• 239000003566 sealing material Substances 0.000 claims description 2
• 239000000463 material Substances 0.000 claims 2
• 238000007789 sealing Methods 0.000 claims 1
• 230000002265 prevention Effects 0.000 description 1