JPH0250394U - - Google Patents

Info

Publication number
JPH0250394U
JPH0250394U JP12879588U JP12879588U JPH0250394U JP H0250394 U JPH0250394 U JP H0250394U JP 12879588 U JP12879588 U JP 12879588U JP 12879588 U JP12879588 U JP 12879588U JP H0250394 U JPH0250394 U JP H0250394U
Authority
JP
Japan
Prior art keywords
grooves
utility
shaped cross
section
scope
Prior art date
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
Application number
JP12879588U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12879588U priority Critical patent/JPH0250394U/ja
Publication of JPH0250394U publication Critical patent/JPH0250394U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
JP12879588U 1988-10-03 1988-10-03 Pending JPH0250394U (US06559137-20030506-C00071.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12879588U JPH0250394U (US06559137-20030506-C00071.png) 1988-10-03 1988-10-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12879588U JPH0250394U (US06559137-20030506-C00071.png) 1988-10-03 1988-10-03

Publications (1)

Publication Number Publication Date
JPH0250394U true JPH0250394U (US06559137-20030506-C00071.png) 1990-04-09

Family

ID=31382471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12879588U Pending JPH0250394U (US06559137-20030506-C00071.png) 1988-10-03 1988-10-03

Country Status (1)

Country Link
JP (1) JPH0250394U (US06559137-20030506-C00071.png)

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