Grouls; Karlheinz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grouls; Karlheinz.The latest application filed is for "workpiece holder for a machining apparatus and a corresponding cross-cut machine".
- Grouls; Karlheinz - Herzogenrath DE
| Patent | Date |
|---|---|
| Workpiece holder for a machining apparatus and a corresponding cross-cut machine Grant 6,638,150 - Walczak , et al. October 28, 2 | 2003-10-28 |
| Workpiece holder for a machining apparatus and a corresponding cross-cut machine App 20020028642 - Walczak, Erich ; et al. | 2002-03-07 |
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