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发明名称
Method of producing porous tungsten ionizers for ion rocket engines
摘要
申请公布号
US3141769(A)
申请公布日期
1964.07.21
申请号
US19620203409
申请日期
1962.06.18
申请人
SAUNDERS NEAL T
发明人
SAUNDERS NEAL T.
分类号
B22F3/12;F03H1/00
主分类号
B22F3/12
代理机构
代理人
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地址
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