JPS61169022U - - Google Patents

Info

Publication number

JPS61169022U

JPS61169022U JP5269485U JP5269485U JPS61169022U JP S61169022 U JPS61169022 U JP S61169022U JP 5269485 U JP5269485 U JP 5269485U JP 5269485 U JP5269485 U JP 5269485U JP S61169022 U JPS61169022 U JP S61169022U

Authority

JP

Japan

Prior art keywords

peripheral wall

end plate

utility

model registration

reinforcing

Prior art date

1985-04-09

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.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011324 bead Substances 0.000 claims description 4
• 230000002093 peripheral effect Effects 0.000 claims description 3
• 230000003014 reinforcing effect Effects 0.000 claims 2
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1