JPS62166871U - - Google Patents

Info

Publication number

JPS62166871U

JPS62166871U JP1986054942U JP5494286U JPS62166871U JP S62166871 U JPS62166871 U JP S62166871U JP 1986054942 U JP1986054942 U JP 1986054942U JP 5494286 U JP5494286 U JP 5494286U JP S62166871 U JPS62166871 U JP S62166871U

Authority

JP

Japan

Prior art keywords

gut

frame

storage groove

main material

racket frame

Prior art date

1986-04-11

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

• 230000001681 protective effect Effects 0.000 claims description 3
• 239000000463 material Substances 0.000 claims 7
• 230000000149 penetrating effect Effects 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 230000003014 reinforcing effect Effects 0.000 claims 1
• 229920003002 synthetic resin Polymers 0.000 claims 1
• 239000000057 synthetic resin Substances 0.000 claims 1
• 230000002787 reinforcement Effects 0.000 description 1