JPS63178296U - - Google Patents

Info

Publication number

JPS63178296U

JPS63178296U JP5571588U JP5571588U JPS63178296U JP S63178296 U JPS63178296 U JP S63178296U JP 5571588 U JP5571588 U JP 5571588U JP 5571588 U JP5571588 U JP 5571588U JP S63178296 U JPS63178296 U JP S63178296U

Authority

JP

Japan

Prior art keywords

column

telescopic

support frame

model registration

utility

Prior art date

1988-04-25

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

• 230000001105 regulatory effect Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1