FR974387A - Tracers and their manufacturing processes - Google Patents

Tracers and their manufacturing processes

Info

Publication number
FR974387A
FR974387A FR974387DA FR974387A FR 974387 A FR974387 A FR 974387A FR 974387D A FR974387D A FR 974387DA FR 974387 A FR974387 A FR 974387A
Authority
FR
France
Prior art keywords
tracers
manufacturing processes
processes
manufacturing
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
French (fr)
Inventor
Andre-Robert Julien
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 FR974387A publication Critical patent/FR974387A/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)
FR974387D 1948-10-28 1948-10-28 Tracers and their manufacturing processes Expired FR974387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974387T 1948-10-28

Publications (1)

Publication Number Publication Date
FR974387A true FR974387A (en) 1951-02-21

Family

ID=9517450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974387D Expired FR974387A (en) 1948-10-28 1948-10-28 Tracers and their manufacturing processes

Country Status (1)

Country Link
FR (1) FR974387A (en)

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