Assignee
STEIN REFRACTORIES
3 granted patents·47 citations·filing 1974–1978
Top patents by PatentIndex Score
3 records- 0178US3976286AMetallurgical lancesSTEIN REFRACTORIES·Filed 1974·Granted Aug 24, 1976·31 cites·6 claims
- 0244US4010039ARefractoriesSTEIN REFRACTORIES·Filed 1974·Granted Mar 1, 1977·9 cites·8 claims
- 0323US4282923ARegenerative heat exchange systemsSTEIN REFRACTORIES·Filed 1978·Granted Aug 11, 1981·7 cites·5 claims
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