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经营范围
发明名称
DRUCKSCHALTER.
摘要
申请公布号
DE1660739(U)
申请公布日期
1953.08.06
申请号
DE195300B3143U
申请日期
1953.05.21
申请人
ERNST VOM BROCKE
发明人
ERNST VOM BROCKE
分类号
H01H13/00
主分类号
H01H13/00
代理机构
代理人
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地址
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