JPS4945332B2 - - Google Patents

Info

Publication number
JPS4945332B2
JPS4945332B2 JP5552372A JP5552372A JPS4945332B2 JP S4945332 B2 JPS4945332 B2 JP S4945332B2 JP 5552372 A JP5552372 A JP 5552372A JP 5552372 A JP5552372 A JP 5552372A JP S4945332 B2 JPS4945332 B2 JP S4945332B2
Authority
JP
Japan
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
JP5552372A
Other languages
Japanese (ja)
Other versions
JPS4915520A (cs
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 filed Critical
Priority to JP5552372A priority Critical patent/JPS4945332B2/ja
Priority to CA149,219A priority patent/CA972908A/en
Priority to GB3812872A priority patent/GB1397784A/en
Priority to IT52218/72A priority patent/IT962133B/it
Priority to US281940A priority patent/US3928520A/en
Priority to DE19722240601 priority patent/DE2240601C3/de
Priority to CH1225372A priority patent/CH565231A5/xx
Priority to FR7229670A priority patent/FR2149565B1/fr
Publication of JPS4915520A publication Critical patent/JPS4915520A/ja
Publication of JPS4945332B2 publication Critical patent/JPS4945332B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP5552372A 1971-08-19 1972-06-03 Expired JPS4945332B2 (cs)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP5552372A JPS4945332B2 (cs) 1972-06-03 1972-06-03
CA149,219A CA972908A (en) 1971-08-19 1972-08-11 Black lead and production thereof
GB3812872A GB1397784A (en) 1971-08-19 1972-08-16 Black lead and production thereof
IT52218/72A IT962133B (it) 1971-08-19 1972-08-17 Procedimento per la produzione di mine di grafite per matite e prodotto relativo
US281940A US3928520A (en) 1971-08-19 1972-08-18 Black lead and production thereof
DE19722240601 DE2240601C3 (de) 1971-08-19 1972-08-18 Verfahren zur Herstellung einer Bleistiftmine
CH1225372A CH565231A5 (cs) 1971-08-19 1972-08-18
FR7229670A FR2149565B1 (cs) 1971-08-19 1972-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5552372A JPS4945332B2 (cs) 1972-06-03 1972-06-03

Publications (2)

Publication Number Publication Date
JPS4915520A JPS4915520A (cs) 1974-02-12
JPS4945332B2 true JPS4945332B2 (cs) 1974-12-03

Family

ID=13001061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5552372A Expired JPS4945332B2 (cs) 1971-08-19 1972-06-03

Country Status (1)

Country Link
JP (1) JPS4945332B2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118482U (cs) * 1985-01-10 1986-07-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118482U (cs) * 1985-01-10 1986-07-26

Also Published As

Publication number Publication date
JPS4915520A (cs) 1974-02-12

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