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发明名称
Columbium-hafnium base alloys with yttrium addition
摘要
申请公布号
GB1077597(A)
申请公布日期
1967.08.02
申请号
GB19660014840
申请日期
1966.04.04
申请人
WAH CHANG CORPORATION;THE BOEING COMPANY
发明人
WORCESTER SAMUEL AUSTIN;TORGERSON RONALD THEODORE;BAGINSKI WILLI AUGUST
分类号
C22C27/02
主分类号
C22C27/02
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