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经营范围
发明名称
GALLIUM ION SOURCE DEVICE
摘要
申请公布号
JPS6443957(A)
申请公布日期
1989.02.16
申请号
JP19870198744
申请日期
1987.08.08
申请人
DAINIPPON PRINTING CO LTD
发明人
KAWAI YASUYUKI;NOGUCHI SHIGERU;TABUCHI CHIHIRO
分类号
H01J37/08;H01J1/02;H01J37/30
主分类号
H01J37/08
代理机构
代理人
主权项
地址
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