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经营范围
发明名称
WAVEFORM SYNTHESIZER
摘要
申请公布号
GB2007044(B)
申请公布日期
1982.04.07
申请号
GB19780042294
申请日期
1978.10.27
申请人
EXXON RESEARCH & ENG CO
发明人
分类号
H03B28/00;H02M7/48;H02M7/483;H03K4/02;(IPC1-7):H02M7/42
主分类号
H03B28/00
代理机构
代理人
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地址
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