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发明名称
Piezoelektrische Anordnung.
摘要
申请公布号
CH211198(A)
申请公布日期
1940.08.31
申请号
CHD211198
申请日期
1939.06.30
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT C. LORENZ
分类号
H03H9/17
主分类号
H03H9/17
代理机构
代理人
主权项
地址
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