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发明名称
GRIFFELSPITZER.
摘要
申请公布号
DE1607221(U)
申请公布日期
1950.06.01
申请号
DE194900D0353U
申请日期
1949.06.20
申请人
BERNHARD BRUNE
发明人
BERNHARD BRUNE
分类号
主分类号
代理机构
代理人
主权项
地址
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