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发明名称
Einrichtung zur Schwingungserregung mittels Stimmgabel.
摘要
申请公布号
CH224321(A)
申请公布日期
1942.11.15
申请号
CHD224321
申请日期
1942.01.28
申请人
LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
发明人
HAFTUNG LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRAENKTER
分类号
H03B5/30
主分类号
H03B5/30
代理机构
代理人
主权项
地址
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