| 10301050 |
Shutter for a valve and corresponding valve for controlling an air flow and relative valve |
Andrea Donati, Daniele Anzaldi, Andrea Barbieri, Daniele Apparuti |
2019-05-28 |
| 9408932 |
Unit for sterilizing a web of packaging material for a machine for packaging pourable food products |
Roberto Ghirardello, Danilo Veroni, Alessandro Veronesi, Daniele Apparuti, Renzo Bellei |
2016-08-09 |
| 4568952 |
Optical record blank and information record |
Jonathan Isaac Gittleman |
1986-02-04 |
| 4315269 |
Thick protective overcoat layer for optical video disc |
Allen Bloom, Sidney S. Seffren, Alan E. Bell |
1982-02-09 |
| 4313188 |
Method of recording an ablative optical recording medium |
William J. Burke, Allen Bloom |
1982-01-26 |
| 4300143 |
Thin protective overcoat layer for optical video disc |
Alan E. Bell, Allen Bloom, William J. Burke |
1981-11-10 |
| 4222071 |
Sensitivity information record |
Alan E. Bell |
1980-09-09 |
| 4218689 |
Ablatable medium for optical recording |
Allen Bloom |
1980-08-19 |
| 4195312 |
Recorder and antireflective record blank having an optically passive transparent layer |
Alan E. Bell |
1980-03-25 |
| 4195313 |
Antireflective information record having an optically passive transparent layer |
Alan E. Bell |
1980-03-25 |
| 4189735 |
Record playback apparatus and information record therefor |
Alan E. Bell, Rabah Shahbender, Brown F. Williams |
1980-02-19 |