Method and apparatus for closed loop vortex operation
In: Patent File Date: Filed date 20 Oct 1980; Other Information: PAT-APPL-198476; (1982-06-01)
Patent
Zugriff:
Titel: |
Method and apparatus for closed loop vortex operation
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Autor/in / Beteiligte Person: | O'connell, J |
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Quelle: | Patent File Date: Filed date 20 Oct 1980; Other Information: PAT-APPL-198476; (1982-06-01) |
Veröffentlichung: | 1982 |
Medientyp: | Patent |
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