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发明名称
IONIZATION DEVICE FOR A SCANNER TYPE AUGER ELECTRON MICROSCOPE
摘要
申请公布号
KR950003428(Y1)
申请公布日期
1995.04.28
申请号
KR19920024612U
申请日期
1992.12.07
申请人
POHANG IRON & STEEL CO., LTD.
发明人
KWON, HYOK - DAE;MYONG, IN - HO
分类号
H01J37/28;(IPC1-7):H01J37/28
主分类号
H01J37/28
代理机构
代理人
主权项
地址
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