JPH0352506B2 - - Google Patents

Info

Publication number
JPH0352506B2
JPH0352506B2 JP57208803A JP20880382A JPH0352506B2 JP H0352506 B2 JPH0352506 B2 JP H0352506B2 JP 57208803 A JP57208803 A JP 57208803A JP 20880382 A JP20880382 A JP 20880382A JP H0352506 B2 JPH0352506 B2 JP H0352506B2
Authority
JP
Japan
Prior art keywords
sintered body
porous sintered
heat treatment
ink
metal compound
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 - Lifetime
Application number
JP57208803A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5998176A (ja
Inventor
Fumio Iizuka
Yoshiaki Abe
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 JP20880382A priority Critical patent/JPS5998176A/ja
Publication of JPS5998176A publication Critical patent/JPS5998176A/ja
Publication of JPH0352506B2 publication Critical patent/JPH0352506B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP20880382A 1982-11-29 1982-11-29 色鉛筆芯の製造方法 Granted JPS5998176A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20880382A JPS5998176A (ja) 1982-11-29 1982-11-29 色鉛筆芯の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20880382A JPS5998176A (ja) 1982-11-29 1982-11-29 色鉛筆芯の製造方法

Publications (2)

Publication Number Publication Date
JPS5998176A JPS5998176A (ja) 1984-06-06
JPH0352506B2 true JPH0352506B2 (OSRAM) 1991-08-12

Family

ID=16562374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20880382A Granted JPS5998176A (ja) 1982-11-29 1982-11-29 色鉛筆芯の製造方法

Country Status (1)

Country Link
JP (1) JPS5998176A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6123667A (ja) * 1984-07-12 1986-02-01 Pilot Precision Co Ltd 色鉛芯およびその製造法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854439A (en) * 1973-06-21 1974-12-17 Indian Head Inc Bottle spraying apparatus
JPS5064029A (OSRAM) * 1973-10-05 1975-05-30
JPS586758B2 (ja) * 1978-08-22 1983-02-05 株式会社サクラクレパス 鉛筆芯の製造法

Also Published As

Publication number Publication date
JPS5998176A (ja) 1984-06-06

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