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发明名称
摘要
申请公布号
DE1929717(B2)
申请公布日期
1980.01.03
申请号
DE19691929717
申请日期
1969.06.11
申请人
SCIENCE RESEARCH COUNCIL, SWINDON, WILTSHIRE (VER. KOENIGREICH)
发明人
SHELDON, ROBERT, ABINGDON;STAPLETON, GEOFFREY BRIAN, EAST HANNEY, WANTAGE, BERKSHIRE (VER. KOENIGREICH)
分类号
B28B23/00;(IPC1-7):H05H7/04
主分类号
B28B23/00
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