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FR947026A - Mine de crayon - Google Patents

Mine de crayon

Info

Publication number
FR947026A
FR947026A FR947026DA FR947026A FR 947026 A FR947026 A FR 947026A FR 947026D A FR947026D A FR 947026DA FR 947026 A FR947026 A FR 947026A
Authority
FR
France
Prior art keywords
pencil lead
pencil
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.)
Expired
Application number
Other languages
English (en)
Inventor
Paul-Emile-Henri-The Martin
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
Application granted granted Critical
Publication of FR947026A publication Critical patent/FR947026A/fr
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)
FR947026D 1947-05-13 1947-05-13 Mine de crayon Expired FR947026A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947026T 1947-05-13

Publications (1)

Publication Number Publication Date
FR947026A true FR947026A (fr) 1949-06-21

Family

ID=9473235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947026D Expired FR947026A (fr) 1947-05-13 1947-05-13 Mine de crayon

Country Status (1)

Country Link
FR (1) FR947026A (fr)

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