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发明名称
EXHAUST PIPE CLAMPING MECHANISM OF ELECTRON TUBE SEALING MACHINE
摘要
申请公布号
JPH02152135(A)
申请公布日期
1990.06.12
申请号
JP19880306079
申请日期
1988.12.05
申请人
HITACHI LTD
发明人
SAWAMOTO KAZUO
分类号
H01J9/34;H01J9/32;H01J9/40
主分类号
H01J9/34
代理机构
代理人
主权项
地址
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