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发明名称
WHISTLE FOR UTTERING PREDETERMINED SETS OF TONES
摘要
申请公布号
IL71483(D0)
申请公布日期
1984.07.31
申请号
IL19840071483
申请日期
1984.04.09
申请人
KALISCH GAD;KALISCH MICHEL
发明人
分类号
G01F;(IPC1-7):G01F/
主分类号
G01F
代理机构
代理人
主权项
地址
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