Assignee
SPADA VITTORIO
2 granted patents·8 citations·filing 1978–1985
Top patents by PatentIndex Score
2 records- 0138US4239523AMethod for manufacturing phosphatic fertilizers having a high concentration, particularly calcium metaphosphate Ca(PO3)2SPADA VITTORIO·Filed 1978·Granted Dec 16, 1980·8 cites·2 claims
- 027US4643810APhotochemical process to eliminate lead in gasoline with a high octane numberSPADA VITTORIO·Filed 1985·Granted Feb 17, 1987·0 cites·5 claims
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