JPS6221390B2 - - Google Patents

Info

Publication number
JPS6221390B2
JPS6221390B2 JP17009879A JP17009879A JPS6221390B2 JP S6221390 B2 JPS6221390 B2 JP S6221390B2 JP 17009879 A JP17009879 A JP 17009879A JP 17009879 A JP17009879 A JP 17009879A JP S6221390 B2 JPS6221390 B2 JP S6221390B2
Authority
JP
Japan
Prior art keywords
parts
ink
pigment
handwriting
paper
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.)
Expired
Application number
JP17009879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5692976A (en
Inventor
Nobuyuki Murakami
Hiroshi Myashita
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.)
Pentel Co Ltd
Original Assignee
Pentel 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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP17009879A priority Critical patent/JPS5692976A/ja
Priority to EP19810900078 priority patent/EP0042438B1/en
Priority to DE8181900078T priority patent/DE3066066D1/de
Priority to PCT/JP1980/000318 priority patent/WO1981001858A1/ja
Publication of JPS5692976A publication Critical patent/JPS5692976A/ja
Publication of JPS6221390B2 publication Critical patent/JPS6221390B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP17009879A 1979-12-26 1979-12-26 Ball-point pen ink composition erasable with rubber eraser Granted JPS5692976A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17009879A JPS5692976A (en) 1979-12-26 1979-12-26 Ball-point pen ink composition erasable with rubber eraser
EP19810900078 EP0042438B1 (en) 1979-12-26 1980-12-22 Erasable ball-point pen ink composition
DE8181900078T DE3066066D1 (en) 1979-12-26 1980-12-22 Erasable ball-point pen ink composition
PCT/JP1980/000318 WO1981001858A1 (en) 1979-12-26 1980-12-22 Erasable ball-point pen ink composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17009879A JPS5692976A (en) 1979-12-26 1979-12-26 Ball-point pen ink composition erasable with rubber eraser

Publications (2)

Publication Number Publication Date
JPS5692976A JPS5692976A (en) 1981-07-28
JPS6221390B2 true JPS6221390B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-12

Family

ID=15898594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17009879A Granted JPS5692976A (en) 1979-12-26 1979-12-26 Ball-point pen ink composition erasable with rubber eraser

Country Status (1)

Country Link
JP (1) JPS5692976A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63257589A (ja) * 1987-04-14 1988-10-25 株式会社　三共 弾球遊技機

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980476A (ja) * 1982-10-29 1984-05-09 Pilot Pen Co Ltd:The 消去可能なボ−ルペン用インキ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63257589A (ja) * 1987-04-14 1988-10-25 株式会社　三共 弾球遊技機

Also Published As

Publication number Publication date
JPS5692976A (en) 1981-07-28

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