JPH0337133U - - Google Patents

Info

Publication number

JPH0337133U

JPH0337133U JP9791589U JP9791589U JPH0337133U JP H0337133 U JPH0337133 U JP H0337133U JP 9791589 U JP9791589 U JP 9791589U JP 9791589 U JP9791589 U JP 9791589U JP H0337133 U JPH0337133 U JP H0337133U

Authority

JP

Japan

Prior art keywords

corner part

wall surface

shaped recess

sectional shape

opposite end

Prior art date

1989-08-24

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

• 230000002093 peripheral effect Effects 0.000 description 1
• 238000009420 retrofitting Methods 0.000 description 1