AU416360B2 - Pencil leads and method of preparing same - Google Patents

Pencil leads and method of preparing same

Info

Publication number
AU416360B2
AU416360B2 AU13147/66A AU1314766A AU416360B2 AU 416360 B2 AU416360 B2 AU 416360B2 AU 13147/66 A AU13147/66 A AU 13147/66A AU 1314766 A AU1314766 A AU 1314766A AU 416360 B2 AU416360 B2 AU 416360B2
Authority
AU
Australia
Prior art keywords
preparing same
pencil leads
pencil
leads
preparing
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
AU13147/66A
Other versions
AU1314766A (en
Inventor
Tsukahara Osamu
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.)
Hamidou Bungo KK
Original Assignee
Hamidou Bungo 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 Hamidou Bungo KK filed Critical Hamidou Bungo KK
Priority to AU13147/66A priority Critical patent/AU416360B2/en
Publication of AU1314766A publication Critical patent/AU1314766A/en
Application granted granted Critical
Publication of AU416360B2 publication Critical patent/AU416360B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
AU13147/66A 1966-10-27 1966-10-27 Pencil leads and method of preparing same Expired AU416360B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU13147/66A AU416360B2 (en) 1966-10-27 1966-10-27 Pencil leads and method of preparing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU13147/66A AU416360B2 (en) 1966-10-27 1966-10-27 Pencil leads and method of preparing same

Publications (2)

Publication Number Publication Date
AU1314766A AU1314766A (en) 1968-05-02
AU416360B2 true AU416360B2 (en) 1971-08-20

Family

ID=3703509

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13147/66A Expired AU416360B2 (en) 1966-10-27 1966-10-27 Pencil leads and method of preparing same

Country Status (1)

Country Link
AU (1) AU416360B2 (en)

Also Published As

Publication number Publication date
AU1314766A (en) 1968-05-02

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