JPS6247720B2 - - Google Patents

Info

Publication number
JPS6247720B2
JPS6247720B2 JP11555880A JP11555880A JPS6247720B2 JP S6247720 B2 JPS6247720 B2 JP S6247720B2 JP 11555880 A JP11555880 A JP 11555880A JP 11555880 A JP11555880 A JP 11555880A JP S6247720 B2 JPS6247720 B2 JP S6247720B2
Authority
JP
Japan
Prior art keywords
eraser
potassium titanate
plastic
erasing
added
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
JP11555880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5739999A (en
Inventor
Noritaka Sakurai
Yasuhiro Takahashi
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 JP11555880A priority Critical patent/JPS5739999A/ja
Publication of JPS5739999A publication Critical patent/JPS5739999A/ja
Publication of JPS6247720B2 publication Critical patent/JPS6247720B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
JP11555880A 1980-08-22 1980-08-22 Composition of plastic eraser Granted JPS5739999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11555880A JPS5739999A (en) 1980-08-22 1980-08-22 Composition of plastic eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11555880A JPS5739999A (en) 1980-08-22 1980-08-22 Composition of plastic eraser

Publications (2)

Publication Number Publication Date
JPS5739999A JPS5739999A (en) 1982-03-05
JPS6247720B2 true JPS6247720B2 (cs) 1987-10-09

Family

ID=14665508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11555880A Granted JPS5739999A (en) 1980-08-22 1980-08-22 Composition of plastic eraser

Country Status (1)

Country Link
JP (1) JPS5739999A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316841B1 (en) 1999-08-30 2008-01-08 Sakura Color Products Corporation Eraser
JP7394447B2 (ja) * 2019-11-29 2023-12-08 株式会社トンボ鉛筆 字消し

Also Published As

Publication number Publication date
JPS5739999A (en) 1982-03-05

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