JPH02116606U - - Google Patents

Info

Publication number
JPH02116606U
JPH02116606U JP2593889U JP2593889U JPH02116606U JP H02116606 U JPH02116606 U JP H02116606U JP 2593889 U JP2593889 U JP 2593889U JP 2593889 U JP2593889 U JP 2593889U JP H02116606 U JPH02116606 U JP H02116606U
Authority
JP
Japan
Prior art keywords
cylindrical shape
folded
freely
width
contract
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
JP2593889U
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 JP2593889U priority Critical patent/JPH02116606U/ja
Publication of JPH02116606U publication Critical patent/JPH02116606U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Instructional Devices (AREA)
JP2593889U 1989-03-06 1989-03-06 Pending JPH02116606U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2593889U JPH02116606U (enrdf_load_stackoverflow) 1989-03-06 1989-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2593889U JPH02116606U (enrdf_load_stackoverflow) 1989-03-06 1989-03-06

Publications (1)

Publication Number Publication Date
JPH02116606U true JPH02116606U (enrdf_load_stackoverflow) 1990-09-18

Family

ID=31247108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2593889U Pending JPH02116606U (enrdf_load_stackoverflow) 1989-03-06 1989-03-06

Country Status (1)

Country Link
JP (1) JPH02116606U (enrdf_load_stackoverflow)

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