FR2002390A1 - - Google Patents
Info
- Publication number
- FR2002390A1 FR2002390A1 FR6904269A FR6904269A FR2002390A1 FR 2002390 A1 FR2002390 A1 FR 2002390A1 FR 6904269 A FR6904269 A FR 6904269A FR 6904269 A FR6904269 A FR 6904269A FR 2002390 A1 FR2002390 A1 FR 2002390A1
- 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.)
- Withdrawn
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 |
|---|---|
| FR2002390A1 true FR2002390A1 (fr) | 1969-10-17 |
Family
ID=9858321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6904269A Withdrawn FR2002390A1 (fr) | 1968-02-22 | 1969-02-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE728815A (fr) |
| CH (1) | CH507538A (fr) |
| FR (1) | FR2002390A1 (fr) |
| GB (1) | GB1225823A (fr) |
-
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- 1969-02-20 FR FR6904269A patent/FR2002390A1/fr not_active Withdrawn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 |
|---|---|
| BE728815A (fr) | 1969-08-25 |
| CH507538A (de) | 1971-05-15 |
| GB1225823A (fr) | 1971-03-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |