Assignee

HIRATAKE SUSUMU

JP·1 granted patent·31 citations·filing 1980–1980

Technology mixH05B1 H05H1

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0178US4390772APlasma torch and a method of producing a plasmaHIRATAKE SUSUMU·Filed 1980·Granted Jun 28, 1983·31 cites·2 claims

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