JPH0347922U - - Google Patents

Info

Publication number

JPH0347922U

JPH0347922U JP10668789U JP10668789U JPH0347922U JP H0347922 U JPH0347922 U JP H0347922U JP 10668789 U JP10668789 U JP 10668789U JP 10668789 U JP10668789 U JP 10668789U JP H0347922 U JPH0347922 U JP H0347922U

Authority

JP

Japan

Prior art keywords

tile

hole

ventilation

insert

aluminum

Prior art date

1989-09-13

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

• 238000009423 ventilation Methods 0.000 claims description 8
• 229910000831 Steel Inorganic materials 0.000 claims 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
• 229910052782 aluminium Inorganic materials 0.000 claims 1
• 239000010959 steel Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000009434 installation Methods 0.000 description 1