JPH02134489U - - Google Patents

Info

Publication number

JPH02134489U

JPH02134489U JP4441389U JP4441389U JPH02134489U JP H02134489 U JPH02134489 U JP H02134489U JP 4441389 U JP4441389 U JP 4441389U JP 4441389 U JP4441389 U JP 4441389U JP H02134489 U JPH02134489 U JP H02134489U

Authority

JP

Japan

Prior art keywords

bottom plate

side walls

outer box

heat insulating

constituting

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

• 239000012774 insulation material Substances 0.000 claims description 2
• 239000006260 foam Substances 0.000 claims 1
• 229920002635 polyurethane Polymers 0.000 claims 1
• 239000004814 polyurethane Substances 0.000 claims 1
• 230000000903 blocking effect Effects 0.000 description 1
• 238000005187 foaming Methods 0.000 description 1