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发明名称
Method of making porous metal elements
摘要
申请公布号
US2157596(A)
申请公布日期
1939.05.09
申请号
US19360085889
申请日期
1936.06.18
申请人
GENERAL MOTORS CORPORATION
发明人
DAVIS JAMES H.
分类号
B01D39/20;B22F3/11
主分类号
B01D39/20
代理机构
代理人
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地址
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