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发明名称
SPIRAL TRAVELLING WAVE TUBE FOR REDUCING GAIN VARIATION
摘要
申请公布号
JPS5774943(A)
申请公布日期
1982.05.11
申请号
JP19810136204
申请日期
1981.09.01
申请人
VARIAN ASSOC
发明人
AANESUTO ARAN KONKESUTO
分类号
H01J23/26;H01J23/30;H01J25/36
主分类号
H01J23/26
代理机构
代理人
主权项
地址
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