JPH02121459U - - Google Patents

Info

Publication number

JPH02121459U

JPH02121459U JP3172289U JP3172289U JPH02121459U JP H02121459 U JPH02121459 U JP H02121459U JP 3172289 U JP3172289 U JP 3172289U JP 3172289 U JP3172289 U JP 3172289U JP H02121459 U JPH02121459 U JP H02121459U

Authority

JP

Japan

Prior art keywords

cushion material

felt

skin

polyurethane foam

mixture

Prior art date

1989-03-20

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

• 239000000463 material Substances 0.000 claims description 5
• 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
• 239000011496 polyurethane foam Substances 0.000 claims description 2
• 239000000203 mixture Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1

Cited By (2)