JPS6430223U - - Google Patents

Info

Publication number

JPS6430223U

JPS6430223U JP12321887U JP12321887U JPS6430223U JP S6430223 U JPS6430223 U JP S6430223U JP 12321887 U JP12321887 U JP 12321887U JP 12321887 U JP12321887 U JP 12321887U JP S6430223 U JPS6430223 U JP S6430223U

Authority

JP

Japan

Prior art keywords

heat insulating

insulating layer

laminated

layer

board

Prior art date

1987-08-13

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

• 239000010410 layer Substances 0.000 claims description 6
• 238000009413 insulation Methods 0.000 claims description 5
• 230000000873 masking effect Effects 0.000 claims description 2
• 239000002344 surface layer Substances 0.000 claims description 2
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 238000010276 construction Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1