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经营范围
发明名称
Absperrschieber
摘要
申请公布号
DE948295(C)
申请公布日期
1956.08.30
申请号
DE1952W010163
申请日期
1952.12.14
申请人
ALFRED WEBER
发明人
WEBER ALFRED
分类号
F16K3/02
主分类号
F16K3/02
代理机构
代理人
主权项
地址
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