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发明名称
Tube à rayons cathodiques pour inscription en coordonnées polaires avec électrodes de déviation cylindriques ou coniques
摘要
申请公布号
FR873060(A)
申请公布日期
1942.06.29
申请号
FRD873060
申请日期
1941.06.13
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
分类号
H01J29/78
主分类号
H01J29/78
代理机构
代理人
主权项
地址
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