JPH0360352B2 - - Google Patents

Info

Publication number
JPH0360352B2
JPH0360352B2 JP907483A JP907483A JPH0360352B2 JP H0360352 B2 JPH0360352 B2 JP H0360352B2 JP 907483 A JP907483 A JP 907483A JP 907483 A JP907483 A JP 907483A JP H0360352 B2 JPH0360352 B2 JP H0360352B2
Authority
JP
Japan
Prior art keywords
wax
lead
core
sintered body
pores
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
JP907483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59140274A (ja
Inventor
Itsuo Arisawa
Joji Kojima
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.)
Pilot Precision KK
Original Assignee
Pilot Precision KK
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 Pilot Precision KK filed Critical Pilot Precision KK
Priority to JP907483A priority Critical patent/JPS59140274A/ja
Publication of JPS59140274A publication Critical patent/JPS59140274A/ja
Publication of JPH0360352B2 publication Critical patent/JPH0360352B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP907483A 1983-01-21 1983-01-21 鉛芯 Granted JPS59140274A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP907483A JPS59140274A (ja) 1983-01-21 1983-01-21 鉛芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP907483A JPS59140274A (ja) 1983-01-21 1983-01-21 鉛芯

Publications (2)

Publication Number Publication Date
JPS59140274A JPS59140274A (ja) 1984-08-11
JPH0360352B2 true JPH0360352B2 (enrdf_load_stackoverflow) 1991-09-13

Family

ID=11710455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP907483A Granted JPS59140274A (ja) 1983-01-21 1983-01-21 鉛芯

Country Status (1)

Country Link
JP (1) JPS59140274A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59140274A (ja) 1984-08-11

Similar Documents

Publication Publication Date Title
US5595700A (en) Non-baked color pencil leads and method for preparing same
EP2313462B1 (de) Holzersatzwerkstoff sowie dessen verwendung
DE102008034015B4 (de) Schreib-, Zeichen-, Mal- oder Kosmetikstift
JP3585571B2 (ja) 焼成鉛筆芯の製造方法
JPH0360352B2 (enrdf_load_stackoverflow)
JP3205184B2 (ja) 焼成鉛筆芯及びその製造方法
US3928520A (en) Black lead and production thereof
US2554461A (en) Electrical insulating materials
JPH059472B2 (enrdf_load_stackoverflow)
JP3909144B2 (ja) 鉛筆芯
JPS6123667A (ja) 色鉛芯およびその製造法
JP5465989B2 (ja) チャコ用焼成鉛筆芯
JP6594766B2 (ja) 鉛筆芯
JPH0510397B2 (enrdf_load_stackoverflow)
JP3009004B2 (ja) 鉛筆芯
EP0167788A2 (de) Markiermine in Form einer Feststoffmine
JP7729728B2 (ja) 色鉛筆芯およびその製造方法
JPH0630991B2 (ja) 変色芯
JPH1135871A (ja) 焼成色鉛筆芯とその製造方法
JP2007031589A (ja) 鉛筆芯
JPWO2020036059A1 (ja) 鉛筆芯
JP2000026785A (ja) 非焼成色鉛筆芯
JPH1017307A (ja) 焼成鉛筆芯用窒化ホウ素粉末および焼成鉛筆芯
TW202442817A (zh) 非燒成之鉛筆芯
JP3770629B2 (ja) 鉛芯