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发明名称
DRUCKSCHALTER.
摘要
申请公布号
DE1687030(U)
申请公布日期
1954.11.11
申请号
DE195400B8641U
申请日期
1954.07.29
申请人
ERNST VOM BROCKE
发明人
ERNST VOM BROCKE
分类号
H01H1/00
主分类号
H01H1/00
代理机构
代理人
主权项
地址
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