JPS58166491U - 製図用鉛筆 - Google Patents

製図用鉛筆

Info

Publication number
JPS58166491U
JPS58166491U JP6347982U JP6347982U JPS58166491U JP S58166491 U JPS58166491 U JP S58166491U JP 6347982 U JP6347982 U JP 6347982U JP 6347982 U JP6347982 U JP 6347982U JP S58166491 U JPS58166491 U JP S58166491U
Authority
JP
Japan
Prior art keywords
lead
drafting pencil
pencil
drafting
insertion hole
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
JP6347982U
Other languages
English (en)
Inventor
滝沢 由起子
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.)
I Pex Inc
Original Assignee
Dai Ichi Seiko Co Ltd
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 Dai Ichi Seiko Co Ltd filed Critical Dai Ichi Seiko Co Ltd
Priority to JP6347982U priority Critical patent/JPS58166491U/ja
Publication of JPS58166491U publication Critical patent/JPS58166491U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (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図は本考案による製図用鉛筆の一実施例の全体図、
第2図は上記実施例の要部拡大斜視図である。 1・・・・・・鉛筆本体、2・・・・・・芯保持部、3
・・・・・・芯。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端に設けられた芯保持部の芯挿通孔の断面を矩形にす
    ると共に、該芯挿通孔に符合する断面を有する芯を用い
    るようにして成る製図用鉛筆。
JP6347982U 1982-04-30 1982-04-30 製図用鉛筆 Pending JPS58166491U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6347982U JPS58166491U (ja) 1982-04-30 1982-04-30 製図用鉛筆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6347982U JPS58166491U (ja) 1982-04-30 1982-04-30 製図用鉛筆

Publications (1)

Publication Number Publication Date
JPS58166491U true JPS58166491U (ja) 1983-11-05

Family

ID=30073582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6347982U Pending JPS58166491U (ja) 1982-04-30 1982-04-30 製図用鉛筆

Country Status (1)

Country Link
JP (1) JPS58166491U (ja)

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