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发明名称
PREISGÜNSTIGER REGLER
摘要
申请公布号
DE69231855(D1)
申请公布日期
2001.07.05
申请号
DE19926031855
申请日期
1992.07.14
申请人
NOISE CANCELLATION TECHNOLOGIES, INC.
发明人
ZIEGLER, ELDON;SMITH, DEXTER;MCLOUGHLIN, MICHAEL
分类号
G05B13/02;G10K11/178;H03G3/32;(IPC1-7):G05B13/02;H03B29/00
主分类号
G05B13/02
代理机构
代理人
主权项
地址
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