BE729408A - - Google Patents
Info
- Publication number
- BE729408A BE729408A BE729408DA BE729408A BE 729408 A BE729408 A BE 729408A BE 729408D A BE729408D A BE 729408DA BE 729408 A BE729408 A BE 729408A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Developing Agents For Electrophotography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681673859 DE1673859B2 (de) | 1968-03-08 | 1968-03-08 | Verfahren zum abnehmen und sichtbarmachen von fingerabdruecken |
| DEK0064962 | 1968-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE729408A true BE729408A (https=) | 1969-09-05 |
Family
ID=25754428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE729408D BE729408A (https=) | 1968-03-08 | 1969-03-05 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT301914B (https=) |
| BE (1) | BE729408A (https=) |
| DE (1) | DE1673859B2 (https=) |
| FR (1) | FR2003467A1 (https=) |
| GB (1) | GB1253125A (https=) |
| NL (1) | NL6902989A (https=) |
-
1968
- 1968-03-08 DE DE19681673859 patent/DE1673859B2/de active Granted
-
1969
- 1969-02-26 NL NL6902989A patent/NL6902989A/xx unknown
- 1969-03-04 GB GB1253125D patent/GB1253125A/en not_active Expired
- 1969-03-05 BE BE729408D patent/BE729408A/xx unknown
- 1969-03-05 FR FR6905977A patent/FR2003467A1/fr not_active Withdrawn
- 1969-03-05 AT AT217469A patent/AT301914B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1673859B2 (de) | 1972-12-14 |
| NL6902989A (https=) | 1969-09-10 |
| DE1673859A1 (de) | 1971-07-29 |
| GB1253125A (https=) | 1971-11-10 |
| FR2003467A1 (https=) | 1969-11-07 |
| AT301914B (de) | 1972-09-25 |