JPS6285491U - - Google Patents

Info

Publication number
JPS6285491U
JPS6285491U JP17877585U JP17877585U JPS6285491U JP S6285491 U JPS6285491 U JP S6285491U JP 17877585 U JP17877585 U JP 17877585U JP 17877585 U JP17877585 U JP 17877585U JP S6285491 U JPS6285491 U JP S6285491U
Authority
JP
Japan
Prior art keywords
holes
rulers
pair
straight line
opposing
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
JP17877585U
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 JP17877585U priority Critical patent/JPS6285491U/ja
Publication of JPS6285491U publication Critical patent/JPS6285491U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
JP17877585U 1985-11-20 1985-11-20 Pending JPS6285491U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17877585U JPS6285491U (ko) 1985-11-20 1985-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17877585U JPS6285491U (ko) 1985-11-20 1985-11-20

Publications (1)

Publication Number Publication Date
JPS6285491U true JPS6285491U (ko) 1987-05-30

Family

ID=31121223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17877585U Pending JPS6285491U (ko) 1985-11-20 1985-11-20

Country Status (1)

Country Link
JP (1) JPS6285491U (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494340A (zh) * 2014-11-28 2015-04-08 福建普及智能科技开发有限公司 一种多功能等分尺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227351B2 (ko) * 1973-07-13 1977-07-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227351B2 (ko) * 1973-07-13 1977-07-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494340A (zh) * 2014-11-28 2015-04-08 福建普及智能科技开发有限公司 一种多功能等分尺

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