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发明名称
Verfahren zur Herstellung von Massewiderstaenden
摘要
申请公布号
DE732464(C)
申请公布日期
1943.03.04
申请号
DE1933P068472D
申请日期
1933.11.11
申请人
PREH-ELEKTROFEINMECHANISCHE WERKE INHABER JAKOB PREH
发明人
分类号
H01C10/00
主分类号
H01C10/00
代理机构
代理人
主权项
地址
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