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Patents Grants
last 30 patents
Information
Patent Grant
Process and device for relatively aligning the image and object sur...
Patent number
4,496,241
Issue date
Jan 29, 1985
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of and apparatus for the positioning of disk-shaped workpiec...
Patent number
4,461,567
Issue date
Jul 24, 1984
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Metering pump especially for volatile materials
Patent number
4,449,650
Issue date
May 22, 1984
CENSOR patent- und Versuchs-Anstalt
Harry Sawatzki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Temperature-controlled support for semiconductor wafer
Patent number
4,432,635
Issue date
Feb 21, 1984
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of projecting printing on semiconductor substrate and workpi...
Patent number
4,405,229
Issue date
Sep 20, 1983
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for transferring a pattern onto a semiconductor disk
Patent number
4,379,831
Issue date
Apr 12, 1983
CENSOR patent- und Versuchs-Anstalt
Ernst Lobach
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of positioning disk-shaped workpieces, preferably semiconduc...
Patent number
4,376,581
Issue date
Mar 15, 1983
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Arrangement for projection copying masks on to a work piece
Patent number
4,357,100
Issue date
Nov 2, 1982
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for the projection printing
Patent number
4,355,892
Issue date
Oct 26, 1982
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for controlling operating processes
Patent number
4,270,649
Issue date
Jun 2, 1981
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for the projection printing of the masks of a mask set onto...
Patent number
4,269,505
Issue date
May 26, 1981
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device for fixing a planar work piece
Patent number
4,236,701
Issue date
Dec 2, 1980
CENSOR patent- und Versuchs-Anstalt
Herbert E. Mayer
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS