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发明名称
OBSERVING INSTRUMENTS
摘要
申请公布号
JPS531459(A)
申请公布日期
1978.01.09
申请号
JP19760075558
申请日期
1976.06.28
申请人
HITACHI LTD
发明人
FUKUHARA SATORU;OKUMURA MASAHIDE;KATOU YASUO
分类号
H01J37/22
主分类号
H01J37/22
代理机构
代理人
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地址
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