JPS513245B2 - - Google Patents

Info

Publication number
JPS513245B2
JPS513245B2 JP6322071A JP6322071A JPS513245B2 JP S513245 B2 JPS513245 B2 JP S513245B2 JP 6322071 A JP6322071 A JP 6322071A JP 6322071 A JP6322071 A JP 6322071A JP S513245 B2 JPS513245 B2 JP S513245B2
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
JP6322071A
Other languages
Japanese (ja)
Other versions
JPS4830526A (fr
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 JP6322071A priority Critical patent/JPS513245B2/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 DE19722240601 priority patent/DE2240601C3/de
Priority to CH1225372A priority patent/CH565231A5/xx
Priority to US281940A priority patent/US3928520A/en
Priority to FR7229670A priority patent/FR2149565B1/fr
Publication of JPS4830526A publication Critical patent/JPS4830526A/ja
Publication of JPS513245B2 publication Critical patent/JPS513245B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP6322071A 1971-08-19 1971-08-19 Expired JPS513245B2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP6322071A JPS513245B2 (fr) 1971-08-19 1971-08-19
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
DE19722240601 DE2240601C3 (de) 1971-08-19 1972-08-18 Verfahren zur Herstellung einer Bleistiftmine
CH1225372A CH565231A5 (fr) 1971-08-19 1972-08-18
US281940A US3928520A (en) 1971-08-19 1972-08-18 Black lead and production thereof
FR7229670A FR2149565B1 (fr) 1971-08-19 1972-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6322071A JPS513245B2 (fr) 1971-08-19 1971-08-19

Publications (2)

Publication Number Publication Date
JPS4830526A JPS4830526A (fr) 1973-04-21
JPS513245B2 true JPS513245B2 (fr) 1976-02-02

Family

ID=13222894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6322071A Expired JPS513245B2 (fr) 1971-08-19 1971-08-19

Country Status (1)

Country Link
JP (1) JPS513245B2 (fr)

Also Published As

Publication number Publication date
JPS4830526A (fr) 1973-04-21

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