Censor Patent-und Versuchsanstalt
Patent Applications and Registrations
Patent applications and USPTO patent grants for Censor Patent-und Versuchsanstalt.The latest application filed is for "projection mask as well as a method and apparatus for the embedding thereof and projection printing system".
- Censor Patent-und Versuchsanstalt - Vaduz LI
| Patent | Date |
|---|---|
| Projection mask as well as a method and apparatus for the embedding thereof and projection printing system Grant 4,390,273 - Loebach , et al. June 28, 1 | 1983-06-28 |
| Process and arrangement for copying masks on a workpiece with arrangement for correction of alignment errors Grant 4,362,385 - Lobach December 7, 1 | 1982-12-07 |
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