JPH02133913U - - Google Patents

Info

Publication number

JPH02133913U

JPH02133913U JP4296089U JP4296089U JPH02133913U JP H02133913 U JPH02133913 U JP H02133913U JP 4296089 U JP4296089 U JP 4296089U JP 4296089 U JP4296089 U JP 4296089U JP H02133913 U JPH02133913 U JP H02133913U

Authority

JP

Japan

Prior art keywords

outside air

shutter

introduction passage

air introduction

sub

Prior art date

1989-04-14

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

• 238000011144 upstream manufacturing Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3

Cited By (1)