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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
F04D 29/18 |
| (11) | Number of the document | 4378 |
| (13) | Kind of document | B |
| (21) | Application number | 97-164 |
| (22) | Date of filing the application | 1997-10-20 |
| (41) | Date of publication of the application | 1998-06-25 |
| (45) | Date of publication of patent | 1998-09-25 |
| (71) |
Surdoko hidrogeologijos firma "ARTEZIJA",
Velžys-2, 5300 Panevėžio r.,
LT
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| (72) |
Kęstutis SURDOKAS, LT
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| (73) |
Surdoko hidrogeologijos firma "ARTEZIJA",
Velžys-2, 5300 Panevėžio r.,
LT
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| (74) |
| (54) | A CLAMP OF CENTRIFUGAL MULTITYRE WATER PUMP |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1999-10-20 |