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发明名称
PROBENNEHMER FUER IN DRUCKLUFTLEITUNGEN GEFOERDERTE MEHLIGE ODER KOERNIGE GUETER.
摘要
申请公布号
DE1925019(U)
申请公布日期
1965.10.07
申请号
DE196500S3420U
申请日期
1965.07.21
申请人
H. H. SIERK & SOHN
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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