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Class Information
Number: 355/2
Name: Photocopying > Hologram, seismogram, graph or scale copying
Description: Subject matter wherein the device is adapted to produce precision photographic copies of a master hologram, seismogram, graph or scale; the master being on a sheet or strip of paper or film.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7522323 |
Method and apparatus for printing a pattern with improved focus correction and higher throughput |
Apr. 21, 2009 |
| 7123340 |
Lithograph with moving lens and method of producing digital holograms in a storage medium |
Oct. 17, 2006 |
| 6967755 |
Holographic ROM system including an alignment apparatus for aligning a holographic medium and a mask |
Nov. 22, 2005 |
| 6958805 |
Apparatus and method for aligning holographic ROM system |
Oct. 25, 2005 |
| 6844913 |
Optical exposure apparatus for forming an alignment layer |
Jan. 18, 2005 |
| 5993600 |
Continuous film laminating and delaminating system |
Nov. 30, 1999 |
| 5842063 |
Camera and film for recording overlapping images |
Nov. 24, 1998 |
| 5764390 |
Holographic method for generating three dimensional conformal photo-lithographic masks |
Jun. 9, 1998 |
| 5583668 |
Holographic replication of copy film to hologram master |
Dec. 10, 1996 |
| 4896929 |
Holographic display module for displaying machine status |
Jan. 30, 1990 |
| 4790612 |
Method and apparatus for copying holographic disks |
Dec. 13, 1988 |
| 4043653 |
Holographic high resolution contact printer |
Aug. 23, 1977 |
| 4032343 |
Method for production of rotationally symmetric non-spherical optical elements |
Jun. 28, 1977 |
| 3985439 |
Device for the light-optical, computer-controlled drawing of masks for semiconductor components |
Oct. 12, 1976 |
| 3982253 |
Optical system for obtaining linear image and recorded device utilizing the optical system |
Sep. 21, 1976 |
| 3947085 |
Method of producing a hologram with an orthoscopic image |
Mar. 30, 1976 |
| 3942861 |
Full view hologram |
Mar. 9, 1976 |
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