JPH01156816U - - Google Patents

Info

Publication number

JPH01156816U

JPH01156816U JP5472688U JP5472688U JPH01156816U JP H01156816 U JPH01156816 U JP H01156816U JP 5472688 U JP5472688 U JP 5472688U JP 5472688 U JP5472688 U JP 5472688U JP H01156816 U JPH01156816 U JP H01156816U

Authority

JP

Japan

Prior art keywords

ring member

pressing head

pressing

head

assembling

Prior art date

1988-04-22

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

• 238000001514 detection method Methods 0.000 claims description 2
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1