Assignee
VALJIM CORP
US·2 granted patents·17 citations·filing 1975–1977
Technology mixC21D2
Top patents by PatentIndex Score
2 records- 0153US4081296ADirect-current electrical heat-treatment of continuous metal sheets in a protective atmosphereVALJIM CORP·Filed 1975·Granted Mar 28, 1978·10 cites·6 claims
- 0244US4154432ADirect-current electrical heat-treatment of continuous metal sheets in a protective atmosphereVALJIM CORP·Filed 1977·Granted May 15, 1979·7 cites·6 claims
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