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经营范围
发明名称
CATHODE RAY TUBE IMAGE PHOTOGRAPHING DEVICE
摘要
申请公布号
JPS5210666(A)
申请公布日期
1977.01.27
申请号
JP19750086172
申请日期
1975.07.16
申请人
HITACHI LTD
发明人
WATANABE TADAO;HIDAKA HIROSHI
分类号
H01J37/22
主分类号
H01J37/22
代理机构
代理人
主权项
地址
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