JPH01171706U - - Google Patents

Info

Publication number

JPH01171706U

JPH01171706U JP6404088U JP6404088U JPH01171706U JP H01171706 U JPH01171706 U JP H01171706U JP 6404088 U JP6404088 U JP 6404088U JP 6404088 U JP6404088 U JP 6404088U JP H01171706 U JPH01171706 U JP H01171706U

Authority

JP

Japan

Prior art keywords

back panel

duct

section

upper back

closed

Prior art date

1988-05-17

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

• 230000002787 reinforcement Effects 0.000 claims description 2
• 239000003566 sealing material Substances 0.000 claims description 2
• 230000000903 blocking effect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1