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发明名称
ULTRASONIC GENERATOR WITH FREQUENCY SELF-TUNING
摘要
申请公布号
SU698674(A1)
申请公布日期
1979.11.25
申请号
SU19772530061
申请日期
1977.10.06
申请人
PYASTUN YURIJ K,SU
发明人
PYASTUN YURIJ K,SU
分类号
B06B1/02;(IPC1-7):B06B1/02
主分类号
B06B1/02
代理机构
代理人
主权项
地址
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