Lohwasser; Hermann
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lohwasser; Hermann.The latest application filed is for "process for the production of bulk yarns".
- Lohwasser; Hermann - Dormagen DT
| Patent | Date |
|---|---|
| Process for the production of bulk yarns Grant 4,035,884 - Lohwasser , et al. July 19, 1 | 1977-07-19 |
| Process for the production of spontaneously crimping polyacrylonitrile composite fibres with improved crimp properties Grant 4,013,753 - Lohwasser , et al. March 22, 1 | 1977-03-22 |
| Composite fibres and yarns of acrylonitrile polymers Grant 3,895,165 - Lohwasser , et al. July 15, 1 | 1975-07-15 |
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