JPS5274430A - Method of manufacturing porous pencil lead - Google Patents

Method of manufacturing porous pencil lead

Info

Publication number
JPS5274430A
JPS5274430A JP14907075A JP14907075A JPS5274430A JP S5274430 A JPS5274430 A JP S5274430A JP 14907075 A JP14907075 A JP 14907075A JP 14907075 A JP14907075 A JP 14907075A JP S5274430 A JPS5274430 A JP S5274430A
Authority
JP
Japan
Prior art keywords
pencil lead
manufacturing porous
porous pencil
manufacturing
lead
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.)
Granted
Application number
JP14907075A
Other languages
Japanese (ja)
Other versions
JPS5840597B2 (en
Inventor
Kenkiyoku Takemura
Kashiya Miyata
Hiroyuki Shiga
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 JP14907075A priority Critical patent/JPS5840597B2/en
Publication of JPS5274430A publication Critical patent/JPS5274430A/en
Publication of JPS5840597B2 publication Critical patent/JPS5840597B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP14907075A 1975-12-16 1975-12-16 Takoushitsupetsu Shinnoseizohou Expired JPS5840597B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14907075A JPS5840597B2 (en) 1975-12-16 1975-12-16 Takoushitsupetsu Shinnoseizohou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14907075A JPS5840597B2 (en) 1975-12-16 1975-12-16 Takoushitsupetsu Shinnoseizohou

Publications (2)

Publication Number Publication Date
JPS5274430A true JPS5274430A (en) 1977-06-22
JPS5840597B2 JPS5840597B2 (en) 1983-09-06

Family

ID=15467017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14907075A Expired JPS5840597B2 (en) 1975-12-16 1975-12-16 Takoushitsupetsu Shinnoseizohou

Country Status (1)

Country Link
JP (1) JPS5840597B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61122397U (en) * 1985-01-21 1986-08-01
JPH0192599A (en) * 1987-10-01 1989-04-11 Seiko Electronic Components Ltd Axial fan motor structure

Also Published As

Publication number Publication date
JPS5840597B2 (en) 1983-09-06

Similar Documents

Publication Publication Date Title
JPS51114648A (en) Porous electrode and method of manufacturing thereof
JPS52222A (en) Method of manufacturing alpha hydroxyisobutylamide
JPS5234825A (en) Method of manufacturing crayon
JPS5325117A (en) Method of manufacturing pencil lead
JPS527922A (en) Method of manufacturing nnacetyl llmethionin
JPS5253816A (en) Method of manufacturing alphaaaminoo gammaamercaptobutyloonitrile
JPS51129321A (en) Method of manufacturing pencil lead
JPS5274430A (en) Method of manufacturing porous pencil lead
JPS5224729A (en) Method of manufacturing pencil lead
JPS5221924A (en) Method of manufacturing pencil lead
JPS5270618A (en) Method of manufacturing pencil
JPS5217922A (en) Method of manufacturing novel writing device
JPS5274841A (en) Method of manufacturing sintered electrode
JPS5248624A (en) Method of manufacturing dicyanobutene
JPS5314031A (en) Method of manufacturing pencil lead
JPS5317424A (en) Method of manufacturing pencil lead
JPS5276675A (en) Method of manufacturing electrodes
JPS5278530A (en) Method of manufacturing crayon
JPS5223419A (en) Method of manufacturing pencil lead
JPS5278040A (en) Method of manufacturing electrode
JPS5323722A (en) Method of manufacturing pencil lead
JPS5374921A (en) Method of producing lead of pencil
JPS5210524A (en) Method of making silver peorxide battery
JPS5221925A (en) Method of manufacturing crayon
JPS52526A (en) Method of manufacturing pencil lead