VEB Gaskombinat Schwarze Pumpe
Patent Applications and Registrations
Patent applications and USPTO patent grants for VEB Gaskombinat Schwarze Pumpe.The latest application filed is for "device for internal welding of pipes or the like".
- VEB Gaskombinat Schwarze Pumpe - Schwarze Pumpe DD
| Patent | Date |
|---|---|
| Device for internal welding of pipes or the like Grant 4,500,764 - Girodi , et al. February 19, 1 | 1985-02-19 |
| Process and apparatus for the continuous withdrawal of specimens from a current of a crude gas for purposes of gas analysis Grant 4,317,379 - Oberlander , et al. March 2, 1 | 1982-03-02 |
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