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发明名称
FREQUENCY CONVERTER
摘要
申请公布号
AU592672(B2)
申请公布日期
1990.01.18
申请号
AU19870078902
申请日期
1987.09.23
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
ROBERTA ELLEN HARELSTAD;JOHN STEVENS
分类号
G02F1/37;C07D239/62;G02F1/35;G02F1/355;G02F1/361;(IPC1-7):G02F2/02
主分类号
G02F1/37
代理机构
代理人
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地址
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