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经营范围
发明名称
Absperrschieber bzw. Absperrschuetz fuer Kanaele, Gerinne u. dgl.
摘要
申请公布号
DE1054923(B)
申请公布日期
1959.04.09
申请号
DE1956P017229
申请日期
1956.10.20
申请人
PASSAVANT-WERKE MICHELBACHER HUETTE
发明人
SCHRAMM DR. PAUL
分类号
E02B7/26;E02B13/02
主分类号
E02B7/26
代理机构
代理人
主权项
地址
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