JPS63139913U - - Google Patents

Info

Publication number

JPS63139913U

JPS63139913U JP3302187U JP3302187U JPS63139913U JP S63139913 U JPS63139913 U JP S63139913U JP 3302187 U JP3302187 U JP 3302187U JP 3302187 U JP3302187 U JP 3302187U JP S63139913 U JPS63139913 U JP S63139913U

Authority

JP

Japan

Prior art keywords

mold

urethane foam

foam

cavity

utility

Prior art date

1987-03-06

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

• 239000006260 foam Substances 0.000 claims description 6
• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1