DE232914C - - Google Patents
Info
- Publication number
- DE232914C DE232914C DENDAT232914D DE232914DA DE232914C DE 232914 C DE232914 C DE 232914C DE NDAT232914 D DENDAT232914 D DE NDAT232914D DE 232914D A DE232914D A DE 232914DA DE 232914 C DE232914 C DE 232914C
- Authority
- DE
- Germany
- Prior art keywords
- heliogravure
- asphalt
- coal
- production
- images
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 4
- 239000000049 pigment Substances 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 229920000159 gelatin Polymers 0.000 claims description 2
- 235000019322 gelatine Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 108010010803 Gelatin Proteins 0.000 claims 1
- 239000008273 gelatin Substances 0.000 claims 1
- 235000011852 gelatine desserts Nutrition 0.000 claims 1
- 239000001828 Gelatine Substances 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/66—Compositions containing chromates as photosensitive substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE232914T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE232914C true DE232914C (enrdf_load_stackoverflow) |
Family
ID=5883386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT232914D Active DE232914C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE232914C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095593A (en) * | 1960-09-13 | 1963-07-02 | Krasne Henry | Feather duster |
-
0
- DE DENDAT232914D patent/DE232914C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095593A (en) * | 1960-09-13 | 1963-07-02 | Krasne Henry | Feather duster |
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