BE728815A - - Google Patents
Info
- Publication number
- BE728815A BE728815A BE728815DA BE728815A BE 728815 A BE728815 A BE 728815A BE 728815D A BE728815D A BE 728815DA BE 728815 A BE728815 A BE 728815A
- Authority
- BE
- Belgium
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
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB873868 | 1968-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728815A true BE728815A (de) | 1969-08-25 |
Family
ID=9858321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728815D BE728815A (de) | 1968-02-22 | 1969-02-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE728815A (de) |
| CH (1) | CH507538A (de) |
| FR (1) | FR2002390A1 (de) |
| GB (1) | GB1225823A (de) |
-
1968
- 1968-02-22 GB GB1225823D patent/GB1225823A/en not_active Expired
-
1969
- 1969-02-18 CH CH241569A patent/CH507538A/de not_active IP Right Cessation
- 1969-02-20 FR FR6904269A patent/FR2002390A1/fr not_active Withdrawn
- 1969-02-24 BE BE728815D patent/BE728815A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH507538A (de) | 1971-05-15 |
| GB1225823A (de) | 1971-03-24 |
| FR2002390A1 (de) | 1969-10-17 |