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发明名称
EINWEG-KOLBENSCHIEBER.
摘要
申请公布号
DE1757889(U)
申请公布日期
1957.12.12
申请号
DE195700W8334U
申请日期
1957.10.16
申请人
WASAG-CHEMIE AKTIENGESELLSCHAFT
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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