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发明名称
Electric horn
摘要
申请公布号
US2010771(A)
申请公布日期
1935.08.06
申请号
US19320621475
申请日期
1932.07.08
申请人
ROBERT BOSCH AKTIENGESELLSCHAFT
发明人
ZEININGER GUSTAV;HOLM LUDWIG
分类号
G10K9/22
主分类号
G10K9/22
代理机构
代理人
主权项
地址
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