JPH0343708U - - Google Patents

Info

Publication number

JPH0343708U

JPH0343708U JP10362589U JP10362589U JPH0343708U JP H0343708 U JPH0343708 U JP H0343708U JP 10362589 U JP10362589 U JP 10362589U JP 10362589 U JP10362589 U JP 10362589U JP H0343708 U JPH0343708 U JP H0343708U

Authority

JP

Japan

Prior art keywords

outer frame

inner frame

reinforcing plate

frame

same material

Prior art date

1989-09-04

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

• 230000003014 reinforcing effect Effects 0.000 claims description 5
• 230000037431 insertion Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000002787 reinforcement Effects 0.000 description 1

Cited By (1)