JPS5894575U - 三角柱型のチヨ−ク - Google Patents

三角柱型のチヨ−ク

Info

Publication number
JPS5894575U
JPS5894575U JP18975681U JP18975681U JPS5894575U JP S5894575 U JPS5894575 U JP S5894575U JP 18975681 U JP18975681 U JP 18975681U JP 18975681 U JP18975681 U JP 18975681U JP S5894575 U JPS5894575 U JP S5894575U
Authority
JP
Japan
Prior art keywords
triangular prism
prism type
type yoke
yoke
recorded
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
JP18975681U
Other languages
English (en)
Inventor
一郎 千葉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP18975681U priority Critical patent/JPS5894575U/ja
Publication of JPS5894575U publication Critical patent/JPS5894575U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Endoscopes (AREA)
  • Pens And Brushes (AREA)
  • Toys (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本案の斜視図、第２図はその断面図。

Claims (1)

    【実用新案登録請求の範囲】
  1. 断面が第２図に示すような丸みを帯びた三角柱の形をし
    たチョーク。
JP18975681U 1981-12-19 1981-12-19 三角柱型のチヨ−ク Pending JPS5894575U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18975681U JPS5894575U (ja) 1981-12-19 1981-12-19 三角柱型のチヨ−ク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18975681U JPS5894575U (ja) 1981-12-19 1981-12-19 三角柱型のチヨ−ク

Publications (1)

Publication Number Publication Date
JPS5894575U true JPS5894575U (ja) 1983-06-27

Family

ID=30103531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18975681U Pending JPS5894575U (ja) 1981-12-19 1981-12-19 三角柱型のチヨ−ク

Country Status (1)

Country Link
JP (1) JPS5894575U (ja)

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