JPH0297497U - - Google Patents

Info

Publication number

JPH0297497U

JPH0297497U JP307189U JP307189U JPH0297497U JP H0297497 U JPH0297497 U JP H0297497U JP 307189 U JP307189 U JP 307189U JP 307189 U JP307189 U JP 307189U JP H0297497 U JPH0297497 U JP H0297497U

Authority

JP

Japan

Prior art keywords

end surface

concrete structure

joint

joint end

recess

Prior art date

1989-01-13

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

• 230000037431 insertion Effects 0.000 claims description 4
• 238000003780 insertion Methods 0.000 claims description 4