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发明名称
Anordnung zum Kuehlen eines piezoelektrischen Schwingers
摘要
申请公布号
DE1044479(B)
申请公布日期
1958.11.20
申请号
DE1953S035463
申请日期
1953.09.26
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
WENK DR. RER. NAT. PAUL;ESCHE DR. RER. NAT. ROLF
分类号
B06B1/06
主分类号
B06B1/06
代理机构
代理人
主权项
地址
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