JPH0269055U - - Google Patents

Info

Publication number

JPH0269055U

JPH0269055U JP14787688U JP14787688U JPH0269055U JP H0269055 U JPH0269055 U JP H0269055U JP 14787688 U JP14787688 U JP 14787688U JP 14787688 U JP14787688 U JP 14787688U JP H0269055 U JPH0269055 U JP H0269055U

Authority

JP

Japan

Prior art keywords

outside air

partition wall

air introduction

box

introduction part

Prior art date

1988-11-11

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

• 238000005192 partition Methods 0.000 claims description 6
• 238000011144 upstream manufacturing Methods 0.000 claims description 2
• 238000009423 ventilation Methods 0.000 claims 1
• 238000007796 conventional method Methods 0.000 description 1