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发明名称
Process for manufacture of porous structure
摘要
申请公布号
US2721378(A)
申请公布日期
1955.10.25
申请号
US19510231068
申请日期
1951.06.11
申请人
THE BIRMINGHAM SMALL ARMS COMPANY LIMITED
发明人
OLIVER DONALD ARTHUR;WILSDON SYDNEY CHARLES
分类号
B22F3/11;B22F7/00
主分类号
B22F3/11
代理机构
代理人
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地址
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