JPH0446972U - - Google Patents

Info

Publication number

JPH0446972U

JPH0446972U JP8840990U JP8840990U JPH0446972U JP H0446972 U JPH0446972 U JP H0446972U JP 8840990 U JP8840990 U JP 8840990U JP 8840990 U JP8840990 U JP 8840990U JP H0446972 U JPH0446972 U JP H0446972U

Authority

JP

Japan

Prior art keywords

duct

air

fresh air

exhaust

air conditioning

Prior art date

1990-08-27

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

• 238000004378 air conditioning Methods 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 3
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1

Cited By (2)