JPS6287563U - - Google Patents

Info

Publication number

JPS6287563U

JPS6287563U JP18127685U JP18127685U JPS6287563U JP S6287563 U JPS6287563 U JP S6287563U JP 18127685 U JP18127685 U JP 18127685U JP 18127685 U JP18127685 U JP 18127685U JP S6287563 U JPS6287563 U JP S6287563U

Authority

JP

Japan

Prior art keywords

headrest

hardness

inner layer

utility

model registration

Prior art date

1985-11-25

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 3
• 239000006260 foam Substances 0.000 claims 1

Cited By (1)