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发明名称
Ultraschall-Geraet mit Oszillatorstufe, Leistungsverstaerkerstufe und elektroakustischem Wandler
摘要
申请公布号
DE1115068(B)
申请公布日期
1961.10.12
申请号
DE1959V015757
申请日期
1959.01.13
申请人
VEB TRANSFORMATOREN- UND ROENTGENWERK DRESDEN
发明人
STEGLICH WERNER
分类号
B06B1/02
主分类号
B06B1/02
代理机构
代理人
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