JPH0376936U - - Google Patents

Info

Publication number

JPH0376936U

JPH0376936U JP13791389U JP13791389U JPH0376936U JP H0376936 U JPH0376936 U JP H0376936U JP 13791389 U JP13791389 U JP 13791389U JP 13791389 U JP13791389 U JP 13791389U JP H0376936 U JPH0376936 U JP H0376936U

Authority

JP

Japan

Prior art keywords

core material

thermoplastic resin

reinforcing core

reinforcing

gutter

Prior art date

1989-11-28

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

• 239000011162 core material Substances 0.000 claims description 8
• 230000003014 reinforcing effect Effects 0.000 claims description 7
• 229920005992 thermoplastic resin Polymers 0.000 claims description 4
• 210000005069 ears Anatomy 0.000 claims 3
• 238000007765 extrusion coating Methods 0.000 claims 2
• 230000002787 reinforcement Effects 0.000 description 4