JPH02103420U - - Google Patents

Info

Publication number

JPH02103420U

JPH02103420U JP1263389U JP1263389U JPH02103420U JP H02103420 U JPH02103420 U JP H02103420U JP 1263389 U JP1263389 U JP 1263389U JP 1263389 U JP1263389 U JP 1263389U JP H02103420 U JPH02103420 U JP H02103420U

Authority

JP

Japan

Prior art keywords

constant pitch

holes

section steel

bolt

architectural

Prior art date

1989-02-07

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

• 229910000831 Steel Inorganic materials 0.000 claims description 6
• 239000010959 steel Substances 0.000 claims description 6
• 229910000746 Structural steel Inorganic materials 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1