DE387001C - Process for the production of erasable lines - Google Patents
Process for the production of erasable linesInfo
- Publication number
- DE387001C DE387001C DEE28221D DEE0028221D DE387001C DE 387001 C DE387001 C DE 387001C DE E28221 D DEE28221 D DE E28221D DE E0028221 D DEE0028221 D DE E0028221D DE 387001 C DE387001 C DE 387001C
- Authority
- DE
- Germany
- Prior art keywords
- production
- erasable
- lines
- erasable lines
- water
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Description
Verfahren zur Herstellung von radierfähiger Liniatur. Es ist bekannt, sich eine Liniatur von Hand herzustellen, die man nach Fertigstellung des Schriftstückes, der Skizze o. dgl. durch Radierung fortnehmen kann. Die Herstellung dieser Liniatur erfolgt mittels des Bleistiftes. Die Erfindung bezieht sich darauf, eine solche Liniatur auf maschinellem Wege herzustellen. Man verwendet dazu die übliche Liniermaschine, verwendet aber als Druckfarbe eine Farbe, die aus einer Aufschlämmung von feiner radierfähiger Farbe, z. B. Graphit in Wasser, besteht. Sämtliche Linien können mittels Gummi wegradiert werden, da sie nur aus Graphit bestehen.Process for the production of erasable lines. It is known, to create a ruler by hand, which you can use after completing the document, the sketch or the like can be removed by etching. The production of this line is done with the pencil. The invention relates to such Manufacture of lines by machine. The usual ruling machine is used for this, but uses as a printing ink a color that is made from a slurry of finer erasable paint, e.g. B. graphite in water. All lines can be opened using Rubber are erased as they are only made of graphite.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE28221D DE387001C (en) | 1922-06-14 | 1922-06-15 | Process for the production of erasable lines |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE0028221 | 1922-06-14 | ||
DEE28221D DE387001C (en) | 1922-06-14 | 1922-06-15 | Process for the production of erasable lines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE387001C true DE387001C (en) | 1923-12-20 |
Family
ID=25973290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEE28221D Expired DE387001C (en) | 1922-06-14 | 1922-06-15 | Process for the production of erasable lines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE387001C (en) |
-
1922
- 1922-06-15 DE DEE28221D patent/DE387001C/en not_active Expired
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