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经营范围
发明名称
ELEKTRISCHER LOETKOLBEN.
摘要
申请公布号
DE1610287(U)
申请公布日期
1950.07.20
申请号
DE19481610287U
申请日期
1948.12.30
申请人
WERNER BITTMANN, FABRIK ELEKTRISCHER SPEZIAL-ERZEUGNISSE
发明人
分类号
主分类号
代理机构
代理人
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