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发明名称
UHR, INSBESONDERE WANDUHR MIT EINEM GEHAEUSE AUS NICHTMETALLISCHEN WERKSTOFFEN.
摘要
申请公布号
DE1653852(U)
申请公布日期
1953.04.16
申请号
DE1951E001450U
申请日期
1951.03.10
申请人
LUDWIG ENDRESS
发明人
LUDWIG ENDRESS
分类号
G04B29/00;G04B37/22
主分类号
G04B29/00
代理机构
代理人
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