CS171221B2 - - Google Patents
Info
- Publication number
- CS171221B2 CS171221B2 CS684870A CS684870A CS171221B2 CS 171221 B2 CS171221 B2 CS 171221B2 CS 684870 A CS684870 A CS 684870A CS 684870 A CS684870 A CS 684870A CS 171221 B2 CS171221 B2 CS 171221B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/228—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 the process involving the formation of a master, e.g. photocopy-printer machines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4961470A GB1263017A (en) | 1970-09-21 | 1970-09-21 | Method and apparatus for making multiple copies of an original sheet bearing graphic subject matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS171221B2 true CS171221B2 (cs) | 1976-10-29 |
Family
ID=10452955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS684870A CS171221B2 (cs) | 1970-09-21 | 1970-10-09 |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS171221B2 (cs) |
| GB (1) | GB1263017A (cs) |
-
1970
- 1970-09-21 GB GB4961470A patent/GB1263017A/en not_active Expired
- 1970-10-09 CS CS684870A patent/CS171221B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1263017A (en) | 1972-02-09 |