JPS6394837U - - Google Patents

Info

Publication number

JPS6394837U

JPS6394837U JP19161486U JP19161486U JPS6394837U JP S6394837 U JPS6394837 U JP S6394837U JP 19161486 U JP19161486 U JP 19161486U JP 19161486 U JP19161486 U JP 19161486U JP S6394837 U JPS6394837 U JP S6394837U

Authority

JP

Japan

Prior art keywords

synthetic resin

suspension ring

foam layer

resin foam

layer

Prior art date

1986-12-11

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

• 229920003002 synthetic resin Polymers 0.000 claims description 4
• 239000000057 synthetic resin Substances 0.000 claims description 4
• 239000006260 foam Substances 0.000 claims description 3
• 239000000725 suspension Substances 0.000 claims description 3
• 239000011162 core material Substances 0.000 claims description 2
• 229920005830 Polyurethane Foam Polymers 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1
• 239000011496 polyurethane foam Substances 0.000 claims 1