| 6068742 |
Target arrangement with a circular plate, magnetron for mounting the target arrangement, and process for coating a series of circular disc-shaped workpieces by means of said magnetron source |
Walter Haag, Eduard Kugler |
2000-05-30 |
| 5733419 |
Vacuum treatment chamber |
Walter Haag |
1998-03-31 |
| 5616373 |
Plasma CVD method for producing a diamond coating |
Johann Karner, Erich Bergmann |
1997-04-01 |
| 5246787 |
Tool or instrument with a wear-resistant hard coating for working or processing organic materials |
Hans Schulz, Erich Bergmann, Jurgen Ramm |
1993-09-21 |
| 5192578 |
Method of producing coating using negative DC pulses with specified duty factor |
Jurgen Ramm, Rainer Buhl, Erich Bergmann |
1993-03-09 |
| 4448802 |
Method and apparatus for evaporating material under vacuum using both an arc discharge and electron beam |
Rainer Buhl, Eberhard Moll |
1984-05-15 |
| 4333962 |
Method for producing gold color coatings |
Hans K. Pulker |
1982-06-08 |
| 4254159 |
Method of producing gold-color coatings |
Hans K. Pulker |
1981-03-03 |
| 4197175 |
Method and apparatus for evaporating materials in a vacuum coating plant |
Eberhard Moll |
1980-04-08 |