| 5533659 |
Dust removal system |
— |
1996-07-09 |
| 5183552 |
Process for metallization of a nonconductor surface, especially on a circuit board having preexisting copper surfaces |
Burkhard Bressel, Heinrich Meyer, Klaus Gedrat |
1993-02-02 |
| 4828878 |
Device for and method of treating objects, particularly printed circuit boards |
Ludwig Mankut, Horst Blaesing, Thomas Kosikowski, Rudolf Kreisel |
1989-05-09 |
| 4789405 |
Method of and arrangement for cleaning, activating and metallizing of bore holes in conductor boards |
Horst Blasing |
1988-12-06 |
| 4783244 |
Method of and device for guiding plate-shaped objects |
Horst Blasing, Thomas Kosikowski, Ludwig Mankut |
1988-11-08 |
| 4776939 |
Device for the electroplating treatment of plate-shaped objects |
Horst Blasing, Thomas Kosikowski, Ludwig Mankut |
1988-10-11 |
| 4537640 |
Rinsing of articles to remove an adhering substance |
Rudolf Kreisel |
1985-08-27 |
| 4520047 |
Method and apparatus for the recovery of spraying substance when spraying elongated rolled stock |
Herbert Hillemanns, Robert Samans |
1985-05-28 |
| 4452264 |
Rinsing of articles to remove an adhering substance |
Rudolf Kreisel |
1984-06-05 |
| 4362231 |
Chute for transporting timber |
— |
1982-12-07 |
| 4244076 |
Method and forming tool for the fabrication of a bristle support for a brush, especially a hair brush |
— |
1981-01-13 |