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发明名称
Verstellbarer Halsbuegel fuer doppelseitiges Kehlkopfmikrofon
摘要
申请公布号
DE1149393(B)
申请公布日期
1963.05.30
申请号
DE1962M051699
申请日期
1962.02.06
申请人
GERHARD MATHEUSZIK
发明人
MATHEUSZIK GERHARD
分类号
H04R1/08
主分类号
H04R1/08
代理机构
代理人
主权项
地址
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