| Name | Last modified | Size |
|---|---|---|
| Parent Directory | - | |
| EP0251785B1_1987.pdf | 2023-10-20 06:28 | 409K |
| EP0494869B1_1990.pdf | 2023-10-08 10:22 | 419K |
| EP0556324B1_1991.pdf | 2023-10-08 10:22 | 353K |
| US4622499_1985.pdf | 2023-10-08 10:22 | 2.6M |
| US4628379_1984.pdf | 2023-10-08 10:22 | 803K |
| US4639863_1985.pdf | 2023-10-08 10:22 | 3.2M |
| US4825321_1987.pdf | 2023-10-08 10:22 | 1.4M |
| US4979055_1989.pdf | 2023-10-08 10:22 | 3.2M |
| US4979056_1987.pdf | 2023-10-06 22:41 | 1.1M |
| US5050016_1989.pdf | 2023-10-08 10:22 | 806K |
| US5121262_1991.pdf | 2023-10-08 10:22 | 909K |
| US5521768_1994.pdf | 2023-10-08 10:22 | 1.7M |
| US6279108_1993.pdf | 2023-10-08 10:22 | 3.0M |