JPS4963525A - - Google Patents

Info

Publication number
JPS4963525A
JPS4963525A JP10604472A JP10604472A JPS4963525A JP S4963525 A JPS4963525 A JP S4963525A JP 10604472 A JP10604472 A JP 10604472A JP 10604472 A JP10604472 A JP 10604472A JP S4963525 A JPS4963525 A JP S4963525A
Authority
JP
Japan
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.)
Granted
Application number
JP10604472A
Other languages
Japanese (ja)
Other versions
JPS5517799B2 (enrdf_load_stackoverflow
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 JP10604472A priority Critical patent/JPS5517799B2/ja
Publication of JPS4963525A publication Critical patent/JPS4963525A/ja
Publication of JPS5517799B2 publication Critical patent/JPS5517799B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP10604472A 1972-10-23 1972-10-23 Expired JPS5517799B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10604472A JPS5517799B2 (enrdf_load_stackoverflow) 1972-10-23 1972-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10604472A JPS5517799B2 (enrdf_load_stackoverflow) 1972-10-23 1972-10-23

Publications (2)

Publication Number Publication Date
JPS4963525A true JPS4963525A (enrdf_load_stackoverflow) 1974-06-20
JPS5517799B2 JPS5517799B2 (enrdf_load_stackoverflow) 1980-05-14

Family

ID=14423622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10604472A Expired JPS5517799B2 (enrdf_load_stackoverflow) 1972-10-23 1972-10-23

Country Status (1)

Country Link
JP (1) JPS5517799B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022546758A (ja) * 2019-08-27 2022-11-08 ステッドラー マルス ゲーエムーベーハー ウント コー カーゲー 筆記用具、製図用具および／または描画用具のための芯、並びにその製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109021715A (zh) * 2018-07-03 2018-12-18 赵宏伟 一种用于教学的铁磁性防尘粉笔的制备方法及应用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022546758A (ja) * 2019-08-27 2022-11-08 ステッドラー マルス ゲーエムーベーハー ウント コー カーゲー 筆記用具、製図用具および／または描画用具のための芯、並びにその製造方法

Also Published As

Publication number Publication date
JPS5517799B2 (enrdf_load_stackoverflow) 1980-05-14

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