JPH0372956U - - Google Patents

Info

Publication number

JPH0372956U

JPH0372956U JP13502489U JP13502489U JPH0372956U JP H0372956 U JPH0372956 U JP H0372956U JP 13502489 U JP13502489 U JP 13502489U JP 13502489 U JP13502489 U JP 13502489U JP H0372956 U JPH0372956 U JP H0372956U

Authority

JP

Japan

Prior art keywords

cylindrical wall

end edge

end surface

ribs

curved surface

Prior art date

1989-11-21

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

• 230000007423 decrease Effects 0.000 claims 1

Cited By (1)