|
| Patents for G03G 15 - Apparatus for electrographic processes using a charge pattern (115,618) |
|---|
| 01/20/1976 | US3934081 Method and apparatus for improving photomechanical reproduction by contrast decrease | | 01/20/1976 | US3933490 Improvements in transfer electrophotography | | 01/20/1976 | US3933414 Electrostatic copying machine | | 01/20/1976 | US3933349 Document copying machine | | 01/13/1976 | US3932877 Electrophotographic recording system with plate cleaning | | 01/13/1976 | US3932755 Device for detecting double sheet feeding | | 01/13/1976 | US3932751 Formation of electrostatic charge patterns | | 01/13/1976 | US3932037 Original holder plate for copying machine | | 01/13/1976 | US3932035 Apparatus for transferring a toner image | | 01/13/1976 | US3932034 Developer concentration detecting and replenishment device | | 01/13/1976 | US3931793 Pressure fixing of toner powder images | | 01/13/1976 | US3931792 Abrasive liquid developing apparatus | | 01/06/1976 | US3930925 Master plate treating device for a duplicating machine | | 01/06/1976 | US3930852 Electrophotographic sensitive member with attaching means | | 01/06/1976 | US3930850 Process for electrophotographic copying by transfer of electrostatic images | | 01/06/1976 | US3930725 Multiple sheet feeding system for electrostatographic printing machines | | 01/06/1976 | US3930724 Masking apparatus for a multi-color electrophotographic printing machine | | 01/06/1976 | US3930466 Segmented gate developer flow controller |
|