JPH0181963U - - Google Patents

Info

Publication number

JPH0181963U

JPH0181963U JP1987179254U JP17925487U JPH0181963U JP H0181963 U JPH0181963 U JP H0181963U JP 1987179254 U JP1987179254 U JP 1987179254U JP 17925487 U JP17925487 U JP 17925487U JP H0181963 U JPH0181963 U JP H0181963U

Authority

JP

Japan

Prior art keywords

sheet

intermediate member

seat

engaging member

engagement member

Prior art date

1987-11-24

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 1
• 239000002184 metal Substances 0.000 description 1