FR2187869B3 - - Google Patents
Info
- Publication number
- FR2187869B3 FR2187869B3 FR7320620A FR7320620A FR2187869B3 FR 2187869 B3 FR2187869 B3 FR 2187869B3 FR 7320620 A FR7320620 A FR 7320620A FR 7320620 A FR7320620 A FR 7320620A FR 2187869 B3 FR2187869 B3 FR 2187869B3
- Authority
- FR
- France
- 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
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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/16—Making non-propelling pencils
- B43K19/18—Making pencil writing-cores
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722227575 DE2227575B2 (de) | 1972-06-07 | 1972-06-07 | Verfahren zur Herstellung von Schreib- und Zeichenminen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2187869A1 FR2187869A1 (cs) | 1974-01-18 |
| FR2187869B3 true FR2187869B3 (cs) | 1976-05-28 |
Family
ID=5846991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7320620A Expired FR2187869B3 (cs) | 1972-06-07 | 1973-06-06 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2227575B2 (cs) |
| FR (1) | FR2187869B3 (cs) |
| GB (1) | GB1405379A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3118503C2 (de) * | 1981-05-09 | 1985-12-12 | Fa. J.S. Staedtler, 8500 Nürnberg | Verfahren zur Herstellung von Schreib- oder Zeichenminen |
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1972
- 1972-06-07 DE DE19722227575 patent/DE2227575B2/de not_active Withdrawn
-
1973
- 1973-05-29 GB GB2540373A patent/GB1405379A/en not_active Expired
- 1973-06-06 FR FR7320620A patent/FR2187869B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2227575B2 (de) | 1980-07-31 |
| DE2227575A1 (de) | 1974-01-03 |
| GB1405379A (en) | 1975-09-10 |
| FR2187869A1 (cs) | 1974-01-18 |