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发明名称
Rundstricknadel
摘要
申请公布号
DE670698(C)
申请公布日期
1939.01.23
申请号
DE1936L089678D
申请日期
1936.02.05
申请人
DR. WILHELM LENK
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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