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发明名称
CONSTRUCTION BODY FOR LIQUID METAL ION SOURCE
摘要
申请公布号
JPH02234330(A)
申请公布日期
1990.09.17
申请号
JP19890052021
申请日期
1989.03.06
申请人
DENKI KAGAKU KOGYO KK
发明人
YAMADA SUZUYA;AMAMIYA MASARU;HIKITA YOICHI
分类号
H01J27/26;H01J37/08
主分类号
H01J27/26
代理机构
代理人
主权项
地址
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