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发明名称
APPARATUS FOR PREVENTING CARBON DIFFUSION IN ELECTRIC DISCHARGE SINTERING
摘要
申请公布号
US3665151(A)
申请公布日期
1972.05.23
申请号
USD3665151
申请日期
1969.07.24
申请人
NAVY USA
发明人
THOMAS E. PIPER
分类号
B22F3/105;B22F3/14;(IPC1-7):C22C25/00
主分类号
B22F3/105
代理机构
代理人
主权项
地址
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