JPH0329368Y2 - - Google Patents

Info

Publication number

JPH0329368Y2

JPH0329368Y2 JP1984060432U JP6043284U JPH0329368Y2 JP H0329368 Y2 JPH0329368 Y2 JP H0329368Y2 JP 1984060432 U JP1984060432 U JP 1984060432U JP 6043284 U JP6043284 U JP 6043284U JP H0329368 Y2 JPH0329368 Y2 JP H0329368Y2

Authority

JP

Japan

Prior art keywords

reinforcing plate

sign board

plate

reinforcing

main body

Prior art date

1984-04-23

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 230000003014 reinforcing effect Effects 0.000 claims description 31
• 230000002787 reinforcement Effects 0.000 claims description 4
• 239000000428 dust Substances 0.000 description 3
• 238000005260 corrosion Methods 0.000 description 2
• 230000007797 corrosion Effects 0.000 description 2
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 230000002093 peripheral effect Effects 0.000 description 2
• 238000003466 welding Methods 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1