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经营范围
发明名称
Ion laser tube.
摘要
<p>A discharge portion (5) of an ion laser tube (6) is formed of either amorphous carbon or crystalline graphite member (1) having an amorphous carbon layer (16) on its surface. <IMAGE></p>
申请公布号
EP0578226(A1)
申请公布日期
1994.01.12
申请号
EP19930110876
申请日期
1993.07.07
申请人
NEC CORPORATION
发明人
NISHIDA, KAZUHISA
分类号
H01S3/032;(IPC1-7):H01S3/032
主分类号
H01S3/032
代理机构
代理人
主权项
地址
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