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经营范围
发明名称
Geraeuschpegelanzeigegeraet
摘要
申请公布号
DE2059776(A1)
申请公布日期
1971.06.09
申请号
DE19702059776
申请日期
1970.12.04
申请人
QUEST ELECTRONICS CORP.
发明人
A. BERGSON,ARNOLD;F. STEVENS,ALAN
分类号
G01H3/00
主分类号
G01H3/00
代理机构
代理人
主权项
地址
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