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发明名称
ULTRASONIC HORN
摘要
申请公布号
JPH11128837(A)
申请公布日期
1999.05.18
申请号
JP19970316579
申请日期
1997.10.30
申请人
NGK SPARK PLUG CO LTD
发明人
ITO MASAYA;HOTTA NOBUYUKI;TANAKA TOMOO;YAMAMORI HARUO
分类号
B08B3/12;B06B1/02;B23B37/00;B23K1/06;(IPC1-7):B06B1/02
主分类号
B08B3/12
代理机构
代理人
主权项
地址
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