Index of /files/bitsavers/pdf/singer/4310_4320/pbe/
| Name | Size | Date |
|---|---|---|
| Parent directory/ | - | - |
| pictures/ | - | 11-Aug-2024 17:17 |
| 4311_4321.jpg | 142.8 KiB | 11-Aug-2024 17:16 |
| Pertec_Business_Systems_formed_197201.jpg | 98.6 KiB | 11-Aug-2024 17:16 |
| patent_219281.jpg | 256.5 KiB | 11-Aug-2024 17:16 |
| patent_219981.pdf | 50.1 KiB | 11-Aug-2024 17:34 |
| patent_3623001.pdf | 1.4 MiB | 11-Aug-2024 17:25 |
| patent_3623002.pdf | 991.1 KiB | 11-Aug-2024 17:34 |
| patent_3715738.pdf | 559.0 KiB | 11-Aug-2024 17:34 |
| patent_3803555.pdf | 940.1 KiB | 11-Aug-2024 17:34 |