Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP7005876ApriorityCriticalpatent/JPS52152177A/en
Publication of JPS52152177ApublicationCriticalpatent/JPS52152177A/en
PURPOSE:To obtain a crucible form body which becomes a stable supply source for boron by sintering 1 to 30% of boron oxide and the rest of boron nitride to a stable and harmless solid.
JP7005876A1976-06-141976-06-14Composition for boron ion source and its usage
PendingJPS52152177A
(en)