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发明名称
SCHALLKOPF FUER UNTERSUCHUNGEN MIT ULTRASCHALL NACH DEM IMPULS-ECHOVERFAHREN
摘要
申请公布号
DE2709925(A1)
申请公布日期
1977.10.27
申请号
DE19772709925
申请日期
1977.03.08
申请人
KRETZTECHNIK GMBH
发明人
KRETZ,CARL,DIPL.-ING.
分类号
B06B1/06;G10K11/30;(IPC1-7):G03X/
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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